180 businesses built with Next.js

Every business on Build Radar that runs on Next.js, with its monthly revenue, age and moats — and whether you can vibecode it. Find one. Build it with Leapd.

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Top businesses by revenue

Can you vibecode it?

Comp AI

$705k/mo

The fastest way to get compliant with cyber security frameworks like SOC 2 and ISO 27001.

AI · 1 yrKinda

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1Lookup

$401k/mo

The #1 tool for validating phone, email and IP data in real time. All through one powerful API.

SaaS · 4 yrsKinda

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Vignette ID is a system and application that simplifies the process of paying for road usage in Europe. The first multi-state road payment app in nine European countries, it allows you to buy a vignette for multiple cars and countries at once. The application is easy to use and helps you pay for roads in Slovenia, Austria, Switzerland, Slovakia, Czech Republic, Hungary, Bulgaria, Romania, Moldova and tunnels in Austria in just a few minutes. https://github.com/eu-vignette https://docs.vgnt.app

Travel · 4 yrsKinda

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Adspirer

$46.3k/mo

Adspirer is the AI-powered paid media agent for every business. We're building a future where any founder, marketer, or agency can manage their entire advert…

Marketing · 8 moKinda

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POST BRIDGE

$45.8k/mo

Post your content to multiple social media platforms at the same time, all-in one place.

Social Media · 2 yrsYes

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Web3Forms

$45.7k/mo

Contact Form API for Modern Websites

Dev Tools · 5 yrsYes

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RankAI

$40.8k/mo

Get search visitors autonomously. RankAI runs autonomously – getting you millions of web visitors from Google & ChatGPT. Investors from YCombinator, OpenAI,…

Marketing · 3 yrsKinda

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Dataford Inc.

$40.7k/mo

Platform to help people ace their technical interviews.

SaaS · 3 yrsYes

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Kitze

$39.1k/mo

Building products and teaching others how to ship.

Productivity · 1 yrYes

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Pushouse

$38.7k/mo

Pushouse provides software and technology services that enable e-commerce businesses to automate customer communication, marketing, and sales processes through WhatsApp and other digital channels. The platform offers WhatsApp automation, AI-powered chat flows, order notifications, customer support automation, digital marketing tools, and integration services with e-commerce systems to improve customer experience and increase online sales.

E-comm · 8 moKinda

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Conductor

$37.7k/mo

The best QuickBooks Desktop & Enterprise API on the planet.

Dev Tools · 4 yrsKinda

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AI music mastering with text prompts, guide the AI with words and hear the magic. Includes a free stem splitter as well.

Entertainment · 2 yrsKinda

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DataFast

$29.5k/mo

Revenue-first analytics for startup founders

Analytics · 2 yrsYes

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Digital products/services for educational AI resources. We charge during checkout.

AI · 1 yrKinda

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Glossa.live

$27.3k/mo

#1 Real-time AI Translation for Churches and Christian Events into 100+ languages for $5/hour.

AI · 1 yrKinda

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Socialcrawl

$24.8k/mo

Web search engine for people's opinions not web pages. Also providing an API to access 24+ social media platforms from a single API key.

Marketing · 5 moKinda

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Lancer.app

$23.2k/mo

Lancer.app is an AI-powered tool that automates job application process on Upwork for freelancers and agencies.

Sales · 1 yrYes

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Sleek

$22.7k/mo

Idea to mobile app designs

Design Tools · 6 moYes

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AI Toolbox

$20.1k/mo

Chrome extension adding folders, full-text search, a prompt library, bulk export and cross-device sync to ChatGPT, Gemini, Claude and Grok. $13-17k/month revenue and growing (up from $2.9k in May), ~75% from one-time Lifetime plans plus $5.7k MRR. 40,000+ installs, 4.7/5 on the Chrome Web Store, ~47k monthly actives, 1,700+ paying customers. Privacy-first: no chat content leaves the browser. Product Hunt launch winner, Sep 2026.

AI · 2 yrsKinda

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Chessigma

$16.3k/mo

Chess.com but free. 1M+ users.

Games · 1 yrYes

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VelvetYuzu

$15.3k/mo

All-in-one AI workspace for text, images, video, audio, and custom agents

AI · 3 yrsKinda

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Scantrader

$15.2k/mo

Highly profitable AI-powered fintech software for trading analysis.

Fintech · 5 moYes

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WriteStack

$14.9k/mo

I want to process payments through Stripe, using Stripe's API. I also want to create tools for stripe, like a dashboard.

Fintech · 2 yrsYes

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Opire, LLC

$14.5k/mo

Opire is a platform where bounties can be created for open-source project issues and developers can earn money by solving them.

Dev Tools · 2 yrsYes

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Alchie

$14.2k/mo

Transforme tes pensées brutes en posts LinkedIn remarquables.

AI · 5 moYes

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Generate SEO optimized Wordpress sites in 1 click.

AI · 1 yrYes

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Helping Airbnb hosts earn more: measure visibility, run experiments, and automate enquiry replies that convert.

Analytics · 1 yrYes

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notis.ai

$12.7k/mo

Your AI Intern One Message Away: dump the busy work. Work like a team of ten. From meeting minutes to blog posts, from CRM updates to newsletter drafts—just…

AI · 2 yrsYes

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Taja AI

$12.4k/mo

Taja helps SMB's optimize, repurpose, and distribute their long form videos across all major social platforms.

AI · 3 yrsYes

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Synta

$10.6k/mo

A premium model context protocol (MCP) server and web app designed to turn AI clients like Claude, Cursor, and OpenClaw into expert n8n workflow architects,…

SaaS · 1 yrYes

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Chariot AI

$10.5k/mo

Create a website in minutes. Made for small businesses and non-technical users.

AI · 1 yrYes

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Create Presentation Slides with AI in seconds, MagicSlides App is a google slides addon to generate Slides with AI, just provide title, number of slides and…

AI · 3 yrsYes

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Attivita24

$9.6k/mo

The best marketplace to buy and sell small and medium-sized businesses in Italy. Connect directly with business owners and potential buyers interested in SME…

Marketplace · 11 moYes

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Our cloud-based solution enables architects to effortlessly translate their sketches and designs into high-quality, hyper-realistic renders in moments. Achie…

AI · 3 yrsYes

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MimikFlow

$8.5k/mo

Automated prospection and setting using AI

AI · 6 moYes

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beUI Pro

$8.4k/mo

Premium animated React blocks, templates, and components for building polished SaaS websites faster

Design ToolsYes

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BetterAntiSpam is a free Discord moderation bot for anti-spam, anti-raid, anti-nuke, verification, and honeypot traps—built for every type of server. One invite stops spam floods, join raids, and destructive nukes, while verifying real members and trapping scrapers before they wreck chat. Core protection stays free. Shield adds server lock, DM lock, recovery key, bulk slowmode, scheduled purges, and image filtering when you need stronger emergency controls. Support: https://discord.gg/UCW5BrJXc

Games · 5 yrsYes

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GenPPT

$7.1k/mo

Best AI Presentation Maker

AI · 2 yrsYes

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ReddGrow is a Reddit marketing and AI search visibility platform that helps B2B brands discover relevant conversations, monitor brand and competitor mentions…

AI · 7 moYes

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Jacob Logic Technology LLC is a software-as-a-service (SaaS) provider specializing in AI-driven digital media solutions. We develop and operate cloud-based t…

AI · 4 moYes

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A tool for tracking recent Instagram follows and activity, letting users see when new accounts are followed.

Social Media · 1 yrYes

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Snap2Pass

$6.7k/mo

SnapPassport offers a hassle-free service for individuals in need of government photos for passports, visas and IDs. Using advanced AI technology, we are abl…

AI · 3 yrsYes

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WriteHybrid

$6.6k/mo

Make AI Generated Content sound Human Written and Bypass AI Detectors

AI · 1 yrYes

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Xquik

$6.4k/mo

All-in-one X automation platform. 40+ tools for extraction, write actions, monitoring & trending. REST API, webhooks & MCP.

Dev Tools · 6 moYes

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StudyScout

$6.1k/mo

StudyScout is a B2C SaaS aggregating high-paying online studies and focus groups. $0 paid ads, growth is 100% organic. Proven viral, repeatable UGC engine wi…

SaaS · 8 moYes

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Discover Open Source Alternatives to Popular Software

Dev Tools · 2 yrsYes

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AppAlchemy is an AI powered no code builder that turns a text description into a working iOS and Android app. Users describe their idea and iterate in chat without writing code. It also includes the original app design tool at design.appalchemy.ai with its own paying subscriber base. Stack: web app, Supabase and Firebase backends, Stripe billing, LLM based generation. Two products, one Stripe account, 300 paying subscribers, 90%+ profit margins, no employees.

AI · 1 yrYes

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Brainrot.mov

$5.9k/mo

peter griffin reels generator (10M+ followers generated 10B+ views generated)

Content Creation · 3 yrsYes

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frontrun

$5.8k/mo

startup discovery platform

AI · 7 moYes

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Transform interior and exterior photos into professional architectural renders with Archifruits AI. Upload up to 3 images, pick a style, and get side-by-side before/after visuals in seconds.

Design Tools · 10 moYes

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Sell AI Assistant in one click.

SaaS · 2 yrsYes

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PostPlanify

$4.8k/mo

PostPlanify is an all-in-one social media management platform to plan, schedule, and manage content across multiple platforms. Keep everything organized in o…

Social Media · 1 yrYes

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CoPrep AI

$4.7k/mo

Career Copilot

AI · 1 yrYes

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we are a software and E-commerce company with various products.

Utilities · 9 moYes

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Ship or Die

$4.6k/mo

Ship your startup in 30 days or get kicked out ☠️

Games · 4 moYes

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novoads

$4.4k/mo

Global AI ad-generation platform. Customers describe their product and get ready-to-publish, UGC-style video ads featuring AI avatars in 30+ languages replac…

AI · 9 moYes

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REVOLT

$4.4k/mo

Cheat on Edgenunity

Education · 9 moYes

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Advanced GSC is a Model Context Protocol (MCP) server that plugs your AI agent straight into your SEO stack. Connect once with keyless OAuth, then query Goog…

Marketing · 5 moYes

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TurboStarter

$4.3k/mo

Ship your startup in minutes. TurboStarter gives you a production-ready SaaS foundation with auth, billing, database, email, file storage, shared UI, and API…

Dev Tools · 7 moYes

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We use AI to provide AI Generated photoshoots of our users. We charge our users for credits they can spend after to get more photoshoots as well as we use Go…

AI · 2 yrsYes

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Showing 60 of 179

🗣️ Founder takes

What founders are saying about the businesses on Build Radar.

  • another api wrapper

    CreativeClaw$49.1k/mo

    20 hr ago
    14
  • I like how quickly they get traction - could have huge potential and the business looks simple to copy!

    TrendStory$100k/mo

    10 days ago
    1
  • saw the foudner discussed his growth hack on hacker news, the product is simple but it needed som strong messaging to work

    Postiz$220k/mo

    14 days ago
    21
  • tbh, I dont know why this worked, the market was crowsed and llmlite was opensource!!! anyone knows what was the edge?

    LLM Gateway$206k/mo

    16 days ago
    18
  • i know someone made $3m in 6 month doing this - he sells each ebook for $48 and you cna add your own child image as teh hero character in the book

    GETebook.ai$47.7k/mo

    17 days ago
    27
  • network effect is probobly teh best moat for them

    easytools$2.1m/mo

    17 days ago
    26
  • the whole product is an API call to vision models - they nailed the execution side

    Cal AI$4.2m/mo

    20 days ago
    55
  • it is pure execution with almost no mote

    Instantly$3.2m/mo

    20 days ago
    1
  • it turned out google is not going to replace them anytime soon .. they are getting some moat in automation side ...

    Perplexity$41.7m/mo

    20 days ago
    1
  • europe is mess when comes to governance and security related

    Stoïk$583k/mo

    20 days ago
  • simple and high margin business - but there are many players and quality of service is vey important

    1Lookup$401k/mo

    20 days ago
    18
  • I see some founders already started building this- infra is hosted by AWS so the rest is just resource manganese and delivering high uptime service

    Vercel$28.3m/mo

    20 days ago
    1
  • crowded space- it needs lost of funding to get off the ground

    Lovable$33.3m/mo

    20 days ago
  • this needs human like voice to be valuable and generic text to voice doesn't cut it

    ElevenLabs$41.7m/mo

    20 days ago
  • bending spoon bought them for a reson ..

    Miro$50m/mo

    20 days ago
  • literally has nothing, i don't know why people pay so much...

    DocuSign$292m/mo

    20 days ago
    1
  • AI has already made creating designs so easy that the underlying editor is becoming less valuable.

    Canva$333m/mo

    20 days ago
  • Cursor proved developers will pay for AI that writes code. The bigger opportunity is an AI-native development platform that can build, test, deploy, and maintain entire products.

    Cursor$333m/mo

    20 days ago
    1

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