AI business ideas you can build with Buffer

Buffer (scheduled X posts): Free plan (3 channels, 10 queued posts each) · Essentials $5/mo per channel, billed yearly (opens in new tab). Ranked by X buzz.

Ideas

1—
Make songs and music with AI agents
Use AI and agents to write, produce and release music.
Cost $0–$55/monthCould earn $1,200/mo estimate🔥 63 X buzz · 1.4k posts/wk
2—
Build a viral daily web game with Claude in a weekend
Make a simple daily web game with AI and grow it by letting people share their scores.
Cost $0–$91/monthCould earn $250/mo estimate🔥 61 X buzz · 953 posts/wk
3—
Help homeowners answer HOA fines and violation letters
From X problem A simple service that reads an HOA letter, checks it against the community rules and drafts a calm, clear reply or appeal.
Cost $0–$108/monthCould earn $585/mo estimate🔥 61 X buzz · 554 posts/wk
4—
File lost-luggage claims for travelers, done for them
From X problem Travelers send their bag tag and receipts; AI fills the airline claim, tracks deadlines and drafts follow-ups until they’re paid.
Cost $0–$43/monthCould earn $588/mo estimate🔥 58 X buzz · 213 posts/wk
5—
Answer and manage Google reviews for local businesses
From X problem A monthly service that drafts thoughtful replies to every review, flags reviews that break Google’s rules, and asks happy customers for honest reviews.
Cost $0–$108/monthCould earn $894/mo estimate🔥 57 X buzz · 80 posts/wk
6—
Review pull requests with AI
Let AI do a first review on every pull request and flag risks.
Cost $0–$91/monthCould earn $190/mo estimate🔥 56 X buzz · 742 posts/wk
7—
Turn ideas into images and cinematic video
Turn a written idea into images and short videos with AI.
Cost $0–$103/monthCould earn $290/mo estimate🔥 56 X buzz · 1.4k posts/wk
8—
Run waitlists and parent updates for daycare centers
From X problem A simple tool for childcare centers that manages the waitlist, tells parents where they stand and fills open spots fast.
Cost $0–$91/monthCould earn $632/mo estimate🔥 55 X buzz · 243 posts/wk
9▲1
Build an agent that files refunds and insurance claims for you
Get AI to write and track your refund and insurance claims.
Cost $0–$63/monthCould earn $300/mo estimate🔥 54 X buzz · 237 posts/wk
10▼1
Run a faceless YouTube channel with AI
Use AI for research, scripts, voice and editing on a channel where you never appear.
Cost $0–$55/monthCould earn $1,200/mo estimate🔥 54 X buzz · 497 posts/wk
11—
Answer guests 24/7 at hotels and rentals
AI answers guest messages, upsells and handles check-in questions.
Cost $40–$148/monthCould earn $995/mo estimate🔥 52 X buzz · 167 posts/wk
12—
Fill last-minute cancellations for clinics from a waitlist
From X problem Clinics keep a list of patients who want an earlier slot; when someone cancels, AI texts the list and books the first yes.
Cost $0–$156/monthCould earn $995/mo estimate🔥 52 X buzz · 263 posts/wk
13—
Write and grow a newsletter with AI help
AI helps research, draft and repurpose a weekly newsletter.
Cost $0–$55/monthCould earn $1,200/mo estimate🔥 52 X buzz · 456 posts/wk
14NEW
Watch for stolen product photos and draft takedowns for sellers
From Reddit Agents reverse-search a shop’s product photos weekly and prepare copyright takedown notices.
Cost $0–$61/monthCould earn $1,520/mo estimate🔥 52 X buzz · 156 posts/wk
15NEW
Chase late invoices with polite AI follow-ups
Have AI draft firm, friendly payment reminders and a simple chase sequence so freelancers get paid faster.
Cost $0–$122/monthCould earn $1,000/mo estimate🔥 52 X buzz · 472 posts/wk
16NEW
Book meetings with AI-written cold email that stays personal
Use AI to research each lead and draft short, specific cold emails, then send them through a proper outbound tool.
Cost $47–$155/monthCould earn $1,500/mo estimate🔥 51 X buzz · 78 posts/wk
17▼3
Edit Shorts automatically from a script with n8n, Claude and Remotion
A creator built an n8n workflow that turns a script into a finished short video using Claude and Remotion.
Cost $0–$55/monthCould earn $1,200/mo estimate🔥 49 X buzz · 381 posts/wk
18▼3
Cut long videos into short clips with AI
Turn podcasts and long videos into many short clips with captions.
Cost $0–$55/monthCould earn $1,200/mo estimate🔥 49 X buzz · 271 posts/wk
19NEW
Sell elegant digital greeting cards with no account needed
From Reddit Customers design a card in a minute and pay once; delivery is automatic.
Cost $0–$103/monthCould earn $1,200/mo estimate🔥 49 X buzz · 456 posts/wk
20▼4
Manage ad accounts through a conversation with an AI agent
Ask an AI questions about your ad results in plain words instead of digging through dashboards.
Cost $0–$143/monthCould earn $290/mo estimate🔥 49 X buzz · 362 posts/wk
21NEW
Write YouTube titles, descriptions and thumbnails for creators
From Reddit Creators drop a video in a folder; agents return titles, description, tags and thumbnail options.
Cost $0–$73/monthCould earn $1,960/mo estimate🔥 48 X buzz · 136 posts/wk
22▼4
Cancel unwanted subscriptions and memberships for people
From X problem A cancellation concierge: customers list what they want gone, AI drafts the exact cancellation requests and tracks confirmations.
Cost $0–$43/monthCould earn $600/mo estimate🔥 47 X buzz · 93 posts/wk
23▼4
Run a Shopify store with AI agents
AI writes product pages, answers shoppers and spots trends for online stores.
Cost $39–$92/monthCould earn $450/mo estimate🔥 46 X buzz · 770 posts/wk
24▼4
Help job seekers track applications and follow up so they don’t get ghosted
From X problem A simple app that tracks every application, reminds you when to follow up and drafts the follow-up note.
Cost $0–$91/monthCould earn $480/mo estimate🔥 46 X buzz · 105 posts/wk
25▼4
Review medical bills for errors and draft disputes
From X problem Patients upload an itemized bill; AI flags likely errors and duplicate charges and drafts a dispute letter they send.
Cost $0–$43/monthCould earn $790/mo estimate🔥 45 X buzz · 60 posts/wk
26▼9
Vibe-code a small paid app and launch it
Build a small paid web app with AI coding tools, then sell a simple subscription.
Cost $0–$156/monthCould earn $290/mo estimate🔥 45 X buzz · 389 posts/wk
27▼5
Turn voice notes into posts and videos
Talk through ideas on a walk, then let AI turn the recording into posts, threads and scripts.
Cost $0–$55/monthCould earn $1,200/mo estimate🔥 45 X buzz · 339 posts/wk
28▼5
Organize care for aging parents: appointments, meds and paperwork
From X problem A family caregiver assistant that keeps one shared schedule, medication list and paperwork checklist, with AI summaries after each visit.
Cost $0–$91/monthCould earn $570/mo estimate🔥 44 X buzz · 156 posts/wk
29NEW
Sell an instant startup idea validation report
From Reddit A founder types an idea; agents research competitors, demand and pricing and return a plain report in minutes.
Cost $0–$156/monthCould earn $1,160/mo estimate🔥 44 X buzz · 118 posts/wk
30▼6
Help renters get their security deposit back
From X problem A move-in/move-out photo checklist plus an AI-drafted deposit demand letter based on local rules.
Cost $0–$108/monthCould earn $725/mo estimate🔥 44 X buzz · 69 posts/wk
31NEW
Write App Store listings, keywords and screenshots for indie apps
From Reddit Agents research keywords and produce store text and screenshot captions, refreshed monthly.
Cost $0–$138/monthCould earn $1,560/mo estimate🔥 43 X buzz · 126 posts/wk
32▼7
Run social media on autopilot with an open-source agentic scheduler
Plan, write and schedule a month of social posts in one sitting.
Cost $0–$143/monthCould earn $290/mo estimate🔥 43 X buzz · 152 posts/wk
33▼7
Help teachers give feedback faster with AI drafts
From X problem Teachers paste student work and a rubric; AI drafts feedback the teacher edits, cutting evening grading time.
Cost $0–$91/monthCould earn $540/mo estimate🔥 42 X buzz · 40 posts/wk
34▼7
Sell an AI calorie tracker app
Help people track what they eat by snapping a photo of their meal.
Cost $0–$91/monthCould earn $290/mo estimate🔥 42 X buzz · 209 posts/wk
35NEW
Write and update “X vs Y” comparison pages for software companies
From Reddit Agents research competitors and keep fair comparison and alternative pages current for SaaS sites.
Cost $47–$173/monthCould earn $1,500/mo estimate🔥 42 X buzz · 75 posts/wk
36▼8
Stop scope creep with AI-written proposals and change orders
From X problem A tool for freelancers and agencies that turns a client call into a clear scope, and every new request into a priced change order.
Cost $0–$156/monthCould earn $475/mo estimate🔥 41 X buzz · 235 posts/wk
37▼7
Write parking ticket appeals for drivers
From X problem Drivers upload the ticket and photos; AI checks common appeal grounds and drafts the appeal they submit.
Cost $0–$108/monthCould earn $720/mo estimate🔥 40 X buzz · 39 posts/wk
38▼9
Turn Instagram and WhatsApp DMs into booked calls with an AI setter
Reply to every Instagram and WhatsApp message fast and turn chats into booked calls.
Cost $47–$203/monthCould earn $290/mo estimate🔥 40 X buzz · 24 posts/wk
39▼8
Sell weekly family meal plans with a grocery list
From X problem A subscription that sends a weekly dinner plan matched to the family’s tastes and budget, with one grocery list.
Cost $0–$43/monthCould earn $420/mo estimate🔥 38 X buzz · 75 posts/wk
40NEW
Track AI and GPU prices and sell alerts
From Reddit Agents check AI API and GPU rental prices daily; builders get a free table and pay for alerts.
Cost $0–$86/monthCould earn $720/mo estimate🔥 38 X buzz · 114 posts/wk
41NEW
Collect compliance evidence for small companies automatically
From Reddit Agents gather screenshots and logs for audits like SOC 2 and keep a checklist up to date.
Cost $47–$198/monthCould earn $2,235/mo estimate🔥 37 X buzz · 123 posts/wk
42▼10
Build a $100K-a-month app on top of AI
Build a focused product on top of AI that solves one job really well.
Cost $0–$156/monthCould earn $290/mo estimate🔥 35 X buzz · 38 posts/wk
43NEW
Run a niche directory site that agents keep fresh and ranking
From Reddit Pick one boring niche, let agents gather listings, write the pages and send the newsletter; earn from featured spots and ads.
Cost $0–$156/monthCould earn $1,225/mo estimate🔥 35 X buzz · 12 posts/wk
44NEW
Screen spam and robocalls for busy people and small businesses
From X problem A simple screening service that answers unknown numbers, asks who is calling and why, then only rings you for real people.
Cost $0–$108/monthCould earn $600/mo estimate🔥 34 X buzz · 1.8k posts/wk
45▼12
Generate UGC-style product videos with AI avatars
Make short product videos with AI presenters instead of hiring creators.
Cost $39–$92/monthCould earn $450/mo estimate🔥 34 X buzz · 1.2k posts/wk
46▼12
Give small businesses callback booking so customers never wait on hold
From X problem Customers pick a callback time online or by text instead of holding; AI sorts the reason so the right person calls back ready.
Cost $0–$108/monthCould earn $745/mo estimate🔥 32 X buzz · 522 posts/wk
47▼12
Track and improve how brands show up in AI search
Check what ChatGPT and other AIs say about your business, and improve it.
Cost $0–$143/monthCould earn $290/mo estimate🔥 32 X buzz · 2.1k posts/wk
48▼12
Sell a LinkedIn prospecting AI agent as a SaaS product
Find people on LinkedIn who are likely to buy, and reach out to them.
Cost $0–$156/monthCould earn $290/mo estimate🔥 31 X buzz · 22 posts/wk
49▼11
Sell no-code AI support agents to businesses
Give businesses a chatbot that answers customer questions using their own information.
Cost $40–$196/monthCould earn $290/mo estimate🔥 30 X buzz · 223 posts/wk
50▼13
Answer every business call with an AI receptionist that books appointments
Let an AI voice agent pick up calls, answer common questions and book appointments when you can’t.
Cost $40–$148/monthCould earn $995/mo estimate🔥 30 X buzz · 907 posts/wk
51▼12
Translate your content and videos with AI
AI translates and dubs content to reach new languages.
Cost $0–$55/monthCould earn $1,200/mo estimate🔥 30 X buzz · 1.4k posts/wk
52▼12
Claim flight refunds and delay compensation for travelers
From X problem Travelers enter their flight; AI checks the refund and compensation rules that apply and drafts the claim.
Cost $0–$43/monthCould earn $580/mo estimate🔥 30 X buzz · 473 posts/wk
53▼12
Chase unpaid invoices for freelancers automatically
From X problem Connect invoices once; AI sends friendly, escalating reminders on a schedule and tells you who’s late.
Cost $0–$122/monthCould earn $450/mo estimate🔥 30 X buzz · 272 posts/wk
54NEW
Draft grant applications from one nonprofit profile
From Reddit A nonprofit fills its profile once; agents tailor it to each funder’s questions and limits.
Cost $0–$156/monthCould earn $1,975/mo estimate🔥 29 X buzz · 29 posts/wk
55NEW
Turn saved Instagram and TikTok videos into a trip map
From Reddit Users share a reel; an agent finds the place, pins it on their map and reminds them when they’re nearby.
Cost $0–$96/monthCould earn $1,000/mo estimate🔥 29 X buzz · 22 posts/wk
56▼14
Answer “where is my order?” for online stores automatically
From X problem An AI helper for small shops that looks up the order and tracking and answers instantly, handing tricky cases to a person.
Cost $40–$101/monthCould earn $594/mo estimate🔥 29 X buzz · 443 posts/wk
57▼14
Help job seekers get past applicant tracking systems with an AI resume builder
Help job seekers rewrite their resume so hiring software doesn’t throw it out.
Cost $0–$91/monthCould earn $290/mo estimate🔥 29 X buzz · 350 posts/wk
58▼14
Fill dental and clinic schedules with AI booking
AI answers calls and messages and books patients into open slots.
Cost $0–$68/monthCould earn $490/mo estimate🔥 28 X buzz · 923 posts/wk
59▼14
Add AI support with a one-tap human handoff for small businesses
From X problem An AI chat helper that answers simple questions instantly and passes anything else to a real person with the full context.
Cost $40–$148/monthCould earn $796/mo estimate🔥 28 X buzz · 210 posts/wk
60NEW
Help people appeal denied warranty claims with clear letters
From X problem Customers upload the denial and receipts; AI drafts a calm, factual appeal and a follow-up schedule they send themselves.
Cost $0–$43/monthCould earn $580/mo estimate🔥 28 X buzz · 399 posts/wk
61NEW
Track cost and ROI per AI agent for companies
From Reddit Plug in LLM and tool bills; get each agent’s cost, usage and value in one report.
Cost $0–$151/monthCould earn $1,470/mo estimate🔥 27 X buzz · 1k posts/wk
62NEW
Submit new startups to the directories that matter
From Reddit Agents prepare listings and track submissions to vetted launch directories for founders.
Cost $0–$126/monthCould earn $1,980/mo estimate🔥 27 X buzz · 127 posts/wk
63▼17
Create on-brand social posts in your voice
Get social posts written in your own voice instead of generic AI text.
Cost $0–$143/monthCould earn $290/mo estimate🔥 26 X buzz · 201 posts/wk
64NEW
Sell daily leads of companies that are hiring
From Reddit Agents spot new job posts in a niche and send the hiring contact to staffing firms and agencies.
Cost $47–$173/monthCould earn $1,592/mo estimate🔥 25 X buzz · 114 posts/wk
65▼18
Sell an autonomous SEO agent for $49 a month
Use AI to write helpful website articles that bring in search traffic.
Cost $0–$143/monthCould earn $290/mo estimate🔥 25 X buzz · 95 posts/wk
66NEW
Clean up miscategorized bookkeeping for small businesses
From Reddit Agents recategorize months of “misc” transactions and flag questions for the owner.
Cost $0–$126/monthCould earn $1,990/mo estimate🔥 24 X buzz · 625 posts/wk
67NEW
Send friendly rent reminders and receipts for small landlords
From Reddit An agent texts tenants before rent is due, sends receipts and polite late notices.
Cost $0–$108/monthCould earn $900/mo estimate🔥 21 X buzz · 119 posts/wk
68NEW
Turn teacher paperwork into one-click reports
From Reddit Teachers jot quick notes; an agent drafts progress reports, parent logs and behavior summaries.
Cost $0–$91/monthCould earn $2,000/mo estimate🔥 20 X buzz · 49 posts/wk
69NEW
Build expense reports automatically from email receipts
From Reddit An agent finds receipts in the inbox, matches them to card charges and produces a ready-to-submit report.
Cost $0–$156/monthCould earn $1,440/mo estimate🔥 20 X buzz · 32 posts/wk
70NEW
Produce the weekly church bulletin and email automatically
From Reddit Staff send announcements; an agent builds the bulletin, the web page and the email each week.
Cost $0–$53/monthCould earn $1,160/mo estimate🔥 20 X buzz · 61 posts/wk
71NEW
Warn companies before their software prices go up
From Reddit Agents watch vendors’ pricing pages and terms, then alert customers early and suggest alternatives.
Cost $0–$151/monthCould earn $1,160/mo estimate🔥 19 X buzz · 26 posts/wk
72NEW
Send local businesses ready websites they edit from a spreadsheet
From Reddit Agents build a sample site for each business; owners pay to keep it and edit it from Google Sheets.
Cost $47–$108/monthCould earn $1,740/mo estimate🔥 18 X buzz · 16 posts/wk
73NEW
Compare restaurant vendor prices every week automatically
From Reddit Restaurants forward bid sheets and invoices; agents build the cheapest order list per item.
Cost $0–$126/monthCould earn $1,485/mo estimate🔥 17 X buzz · 18 posts/wk
74NEW
Sell weekly reports of real problems people want solved
From Reddit Agents scan public forum posts for “is there a tool for…” and package scored opportunities for builders.
Cost $0–$66/monthCould earn $1,140/mo estimate🔥 16 X buzz · 14 posts/wk
75▼27
Hand Claude Code a website and an ad budget to run on its own
Let an AI assistant suggest and test small ad campaigns for your website.
Cost $0–$138/monthCould earn $1,500/mo estimate🔥 16 X buzz · 6 posts/wk
76NEW
Run tickets, waivers and parent alerts for school events
From Reddit Schools sell tickets online, collect waivers and text parents when kids arrive or leave.
Cost $0–$91/monthCould earn $1,500/mo estimate🔥 15 X buzz · 21 posts/wk
77NEW
Launch tiny single-question tool sites that earn from ads
From Reddit Build one-purpose web tools (like “can I dry clothes outside today?”) with AI and earn from ads.
Cost $0–$61/monthCould earn $450/mo estimate🔥 15 X buzz · 6 posts/wk
78NEW
Turn a set of photos into a polished 60-second video
From Reddit Upload photos and clips; an agent arranges them with pans, transitions, captions and music.
Cost $0–$116/monthCould earn $1,800/mo estimate🔥 15 X buzz · 18 posts/wk
79NEW
Sell instant business analysis reports from any website
From Reddit Paste a URL; agents read the site and return audience, offer, SEO and conversion fixes as a report.
Cost $0–$126/monthCould earn $1,975/mo estimate🔥 14 X buzz · 16 posts/wk
80NEW
Sort a business owner’s inbox into client folders automatically
From Reddit An agent reads each email, files it under the right client, and drafts replies for approval.
Cost $0–$126/monthCould earn $1,800/mo estimate🔥 12 X buzz · 8 posts/wk
81NEW
Diagnose and rewrite Etsy listings that get no views
From Reddit Agents review a shop’s titles, tags, photos and prices and send rewritten listings each month.
Cost $0–$73/monthCould earn $1,520/mo estimate🔥 11 X buzz · 7 posts/wk
82NEW
Send small business owners a plain-English weekly numbers report
From Reddit Agents pull sales, ads and traffic data and email what changed and what to do, no dashboards.
Cost $0–$126/monthCould earn $1,470/mo estimate🔥 10 X buzz · 12 posts/wk
83NEW
Keep SaaS help docs written and up to date automatically
From Reddit An agent watches product changes and drafts help-center articles and screenshots for small software teams.
Cost $0–$151/monthCould earn $1,580/mo estimate🔥 10 X buzz · 23 posts/wk
84NEW
Turn forwarded bills into bookkeeping entries automatically
From Reddit Businesses forward supplier invoices; agents read them and create entries in QuickBooks or Xero.
Cost $0–$126/monthCould earn $1,770/mo estimate🔥 10 X buzz · 5 posts/wk
85NEW
Send creators breaking-story briefs before a topic peaks
From Reddit Agents spot early trending stories in a niche and send a ready-to-record brief within the hour.
Cost $0–$61/monthCould earn $1,740/mo estimate🔥 10 X buzz · 22 posts/wk
86NEW
Sell a niche data API that grows from content
From Reddit Package one hard-to-get public dataset as an API and let agents write the content that brings users.
Cost $0–$116/monthCould earn $1,960/mo estimate🔥 8 X buzz · 12 posts/wk
87NEW
Make short AI video ads for local businesses
From Reddit Owners fill a form; agents script, generate and edit a 30-second social ad for a fraction of agency prices.
Cost $47–$120/monthCould earn $2,235/mo estimate🔥 5 X buzz · 2 posts/wk
88NEW
Remind small businesses of every tax and filing deadline
From Reddit Owners answer a few questions; an agent builds their filing calendar and sends reminders before each due date.
Cost $0–$108/monthCould earn $1,350/mo estimate🔥 2 X buzz · 1 posts/wk
89▼40
Build an AI lifting coach app with no coding background
Build your own fitness tracking app with AI, even if you have never coded.
Cost $0–$91/monthCould earn $290/mo estimateNo X data
90NEW
Help multi-location teams collect Google reviews with employee QR codes
MyFrank is a B2B SaaS that attributes Google reviews to employees via QR codes, then runs challenges and rewards so hospitality and retail teams collect more reviews.
Cost $0–$143/monthCould earn $290/mo estimateNo X data
91NEW
Host personal AI agents like OpenClaw with one-click deploy
Dockclaw offers one-step hosting so teams can deploy OpenClaw-style autonomous agents without running their own servers.
Cost $0–$161/monthCould earn $290/mo estimateNo X data
92▼42
Reply to and moderate ad comments and DMs automatically
An anonymous founder sells AI that replies to buying questions, hides spam and follows up on social comments and DMs.
Cost $40–$196/monthCould earn $290/mo estimateNo X data
93▼42
Design mobile apps by chatting with AI
Sleek turns a chat about an app idea into polished mobile app designs in minutes.
Cost $0–$91/monthCould earn $190/mo estimateNo X data
94▼42
Sell a long-horizon content agent that plans, posts and analyzes
Plan a month of content, then use the results to plan the next one.
Cost $0–$103/monthCould earn $290/mo estimateNo X data
95▼42
Find buyers already engaging in your market on autopilot
Find people already talking about your topic online and start real conversations with them.
Cost $47–$203/monthCould earn $290/mo estimateNo X data
96▼42
Sell an AI song-making app on mobile
Let people make songs with AI from a phone.
Cost $0–$103/monthCould earn $290/mo estimateNo X data
97▼42
Sell AI selfie restyling as a mobile app
Turn people’s selfies into fun styles with AI and sell it as an app.
Cost $0–$103/monthCould earn $290/mo estimateNo X data
98▼42
Turn screenshots into working front-end code
Screenshot to Code converts a screenshot, mockup, recording or prompt into HTML/Tailwind, React or Vue, then refines it from plain-English follow-ups.
Cost $0–$91/monthCould earn $190/mo estimateNo X data
99▼42
Turn a text idea into an iOS and Android app
AppAlchemy turns a plain-text idea into app designs and a working mobile app without code.
Cost $0–$91/monthCould earn $190/mo estimateNo X data
100▼42
Run a LinkedIn content workflow with AI and an MCP connector
LinkPost finds ideas, drafts posts in your voice, makes visuals, schedules and reviews performance, with an MCP connector for agents.
Cost $0–$143/monthCould earn $290/mo estimateNo X data
101▼42
Plan, write and schedule social media with AI
Followr automates social strategy, planning, scheduling and content creation.
Cost $0–$143/monthCould earn $290/mo estimateNo X data
102▼42
Sell AI recipes, pantry tracking and meal plans
ChefGPT generates recipes and meal plans and tracks calories and pantry items.
Cost $0–$91/monthCould earn $290/mo estimateNo X data
103▼42
Build a faith companion that lives in iMessage
Flint is a Christian companion people text for prayer, verses and daily check-ins, with no app to download.
Cost $0–$111/monthCould earn $290/mo estimateNo X data
104▼42
Make explainer videos for any article on the fly
Scrimba plugged an LLM into its interactive video format and built HN.watch, which generates explainer videos for HN posts.
Cost $0–$55/monthCould earn $990/mo estimateNo X data
105NEW
Grow city guide pages on Instagram and sell local ad spots
From Reddit Agents find and post the best of one city every day; restaurants and hotels pay for monthly placements.
Cost $0–$118/monthCould earn $1,200/mo estimate🔥 0 X buzz · 0 posts/wk
106NEW
Build small niche sites with agents and sell them on marketplaces
From Reddit Use one codebase to spin up niche directories and job boards, grow them a little, then sell them.
Cost $0–$156/monthCould earn $1,600/mo estimate🔥 0 X buzz · 0 posts/wk
107▼44
Have an agent find businesses without a web app and pitch them
A developer asked Manus to find car brands with no web app and email them; one replied and he built them an app.
Cost $47–$155/monthCould earn $1,500/mo estimateNo X data
108▼44
Make carousel posts with AI
PostNitro writes content and designs carousel slides for Instagram, LinkedIn and TikTok.
Cost $0–$103/monthCould earn $290/mo estimateNo X data
109▼44
Build an agent that knows everything about your company
Founders who struggled to set up a Hermes agent with full company context turned that into Almanac.
Cost $0–$156/monthCould earn $900/mo estimateNo X data
110▼44
Find a SaaS idea and build it with Claude Code until customers pay
A builder used Claude Code to come up with a SaaS idea, implement it, and land a second paying customer.
Cost $0–$156/monthCould earn $290/mo estimateNo X data
111▼44
Sell one API for every LLM provider
Give developers one simple way to use many AI models.
Cost $0–$91/monthCould earn $190/mo estimateNo X data
112▼44
Let clients chat with their social media sentiment instead of dashboards
A community-management company exposes follower conversations over MCP so customers can ask their own AI what people are angry about.
Cost $0–$138/monthCould earn $1,500/mo estimateNo X data
113▼44
Run a real estate agent’s follow-ups and bookings in one workflow
A builder automated a real estate assistant in n8n: messages, memory, booking, property updates and confirmations.
Cost $0–$120/monthCould earn $792/mo estimateNo X data
114▼44
Sell an AI support agent to Shopify stores
A founder built an AI support agent for Shopify stores and got a first customer on a $99/month plan.
Cost $39–$92/monthCould earn $450/mo estimateNo X data
115▼44
Generate a video course with games on any topic
Keet generates Duolingo-style courses on any topic, with short explainer videos, quizzes and a roadmap.
Cost $0–$55/monthCould earn $990/mo estimateNo X data
116▼44
Answer, qualify and book every inbound lead in under two minutes
A builder shared a 9-node n8n and Claude workflow that scores inbound leads, replies to good ones from Gmail and logs the rest for review.
Cost $47–$155/monthCould earn $1,500/mo estimateNo X data
117▼44
Vibe code a paid app to $8k MRR without a coding background
A non-developer founder building apps with Claude Code reports reaching $8k in monthly recurring revenue after three months without sales.
Cost $0–$156/monthCould earn $290/mo estimateNo X data
118▼44
Screen resumes in seconds with an n8n recruiting agent
A builder made an n8n recruiting agent that screens a resume in about 10 seconds and alerts the recruiter on Telegram.
Cost $0–$68/monthCould earn $380/mo estimateNo X data
119▼44
Get from zero code to $4.2k MRR in six months with Claude Code and Cursor
A non-coder shipped a SaaS for content creators with Claude Code and Cursor and reports $4,260 MRR and 87 paying customers after six months.
Cost $0–$103/monthCould earn $290/mo estimateNo X data
120▼44
Run a digital product shop with Claude Cowork
A creator built an automated digital-products shop with Claude Cowork.
Cost $39–$92/monthCould earn $450/mo estimateNo X data
121▼44
Automate the busywork of running an Etsy shop
A non-developer built a Python system for mockups, social scheduling, print-on-demand launches and a daily status briefing.
Cost $39–$92/monthCould earn $450/mo estimateNo X data
122▼44
Grow an SEO content generator to almost $10k MRR with Claude Code
A solo founder built an SEO content generator entirely with Claude Code, ran it free for three months, then converted users to reach almost $10k MRR.
Cost $0–$143/monthCould earn $290/mo estimateNo X data
123NEW
Sell a clean API for an old accounting system
From Reddit Wrap a popular but awkward accounting system in a modern API that developers pay for monthly.
Cost $0–$116/monthCould earn $2,985/mo estimate🔥 0 X buzz · 0 posts/wk
124▼45
Score real estate leads with AI and sync them to your CRM
A builder open-sourced an n8n workflow that takes leads from forms, Facebook or Zillow, scores intent with an LLM and syncs qualified ones to the CRM.
Cost $0–$120/monthCould earn $792/mo estimateNo X data
125▼45
Qualify buyers and send matching listings automatically
A builder made an n8n workflow that qualifies real estate inquiries, recommends matching listings and drafts follow-up emails.
Cost $0–$120/monthCould earn $792/mo estimateNo X data
126▼45
Build a SaaS for researchers without knowing how to code
A researcher with no web background built an AI tool for scientific figures with Claude and Cursor and reports about $1K MRR 25 days after launch.
Cost $0–$176/monthCould earn $290/mo estimateNo X data
127▼45
Use marketing skills to get a first vibe-coded app to $1,400 MRR
A marketer with no coding background vibe coded his first app and reports 592 users and $1,400 MRR in the first month.
Cost $0–$156/monthCould earn $290/mo estimateNo X data
128NEW
Sell a pay-as-you-go PDF generation API
From Reddit Developers buy credit packs instead of a monthly plan to turn HTML into PDFs; it runs itself.
Cost $0–$116/monthCould earn $600/mo estimate🔥 0 X buzz · 0 posts/wk
129▼46
Vibe code a class-action settlement finder to $20K a month
A 23-year-old founder built Payout, an app that finds class-action settlements users qualify for, with Claude Code in under two weeks.
Cost $0–$156/monthCould earn $290/mo estimateNo X data
130▼46
Vibe code a habit-quitting app to $12K a month
Starter Story breaks down Stoppr, a vibe-coded mobile app built by a former finance worker that it reports at $12K a month.
Cost $0–$91/monthCould earn $290/mo estimateNo X data
131NEW
Give developers a skills-gap report and learning plan from their GitHub
From Reddit Agents compare a person’s projects with live job posts and return gaps and a 30-day plan.
Cost $0–$91/monthCould earn $1,140/mo estimate🔥 0 X buzz · 0 posts/wk
132▼47
Build an app with Cursor and launch it to $300K ARR
Build an app with an AI code editor and launch it to people who already follow you.
Cost $0–$156/monthCould earn $290/mo estimateNo X data
133▼47
Build an AI tool to $42K MRR in 90 days
Build and launch a simple AI tool fast, then grow it.
Cost $0–$156/monthCould earn $290/mo estimateNo X data
134▼47
Find and analyze investment properties with an n8n agent
A builder made an n8n agent that finds and analyzes residential and investment properties in an area.
Cost $0–$120/monthCould earn $792/mo estimateNo X data
135▼47
Vibe code an invoicing SaaS for freelancers to 100 paying users
A solo founder built an invoicing and payment-tracking tool with Cursor and Claude and reports about $2k MRR from 100 paying users.
Cost $0–$170/monthCould earn $290/mo estimateNo X data

Ideas

The weekly top 5.