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Top businesses by revenue

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Gumroad

$4.8m/mo

Go from 0 to $1

E-comm · 14 yrsKinda

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Cal AI

$4.2m/mo

Cal AI is an AI-powered calorie and nutrition tracking app that estimates calories and macros from a photo, barcode scan, or text description of a meal.

Health & Fitness · 2 yrsYes

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Stan

$2.9m/mo

Stan enables people to make living and work for themselves.

Content Creation · 3 yrsKinda

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easytools

$2.1m/mo

Sell digital products easier than ever before

E-comm · 5 yrsKinda

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Surfer SEO

$1.3m/mo

Surfer is an AI-powered SEO content optimization platform that helps marketers create and audit content to rank in Google and AI search tools.

Marketing · 8 yrsKinda

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Chatbase

$906k/mo

Create an AI chatbot for your business. Charge during checkout.

AI · 3 yrsKinda

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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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Revid AI

$600k/mo

An AI tool that turns prompts, scripts, links or audio into short-form vertical videos with visuals, voiceover and captions.

Content Creation · 4 yrsYes

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Tally

$417k/mo

A no-code form builder where you create forms, surveys and quizzes by typing in a document-like editor, with a generous free plan.

Productivity · 6 yrsKinda

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MyPlots

$410k/mo

Discover the events worth showing up for, grab your tickets in seconds, and host your own — all on the platform built for real-life moments.

SaaS · 3 yrsKinda

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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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Raindrop.io

$258k/mo

All-in-one bookmark manager to save, organize, and search web content, articles, and media across devices.

Productivity · 13 yrsKinda

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Rezi

$236k/mo

Most people agree this is the best resume builder in the world. We have about 1M new users every year. Rezi Enterprise, a new and growing product, supports o…

AI · 11 yrsYes

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Postiz

$220k/mo

Postiz is the ultimate agentic social media scheduler tool

Social Media · 2 yrsKinda

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LLM Gateway

$206k/mo

LLM Gateway is an open-source API gateway for Large Language Models (LLMs). It acts as a middleware between your applications and various LLM providers, allo…

AI · 1 yrKinda

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Kibu

$204k/mo

Content, compliance, and EHR (Electronic Health Record) software platform built specifically for provider organizations serving people with intellectual and…

Education · 4 yrsKinda

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Cometly

$204k/mo

Marketing attribution and analytics for SaaS companies. Use AI to chat with your ads data.

Analytics · 5 yrsKinda

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Modern tech-enabled ticketing/going-out platform, being able to book events, movies and restaurant tables.

Entertainment · 1 yrYes

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yew

$136k/mo

AI-powered Cronus Zen scripts for every game you play — lifetime updates included.

Saikyo, LLC

$124k/mo

My business is a content distribution platform that connects social media influencers with brands. Customers pay a deposit and run influencer marketing campa…

Content Creation · 1 yrKinda

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TrendStory

$100k/mo

TrendStory.io is an AI-powered platform that lets users create viral videos in just a few clicks for TikTok, Instagram, and YouTube Shorts.

SaaS · 5 moYes

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Carrd

$100k/mo

Carrd is a simple, free tool for building fully responsive one-page sites, built and run by founder AJ (now a two-person team).

No-CodeYes

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OmegleWeb

$99.9k/mo

OmegleWeb is a free Omegle alternative to talk to strangers with random video chat or text chat.

Social Media · 7 moYes

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PROSP

$97.2k/mo

Automate your LinkedIn Outreach with AI

AI · 1 yrKinda

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Corsidia

$84.1k/mo

You'll have to figure it out.

Education · 8 yrsYes

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We are a sales automation tool for B2B sales teams. We help them generate more leads with automated, yet personalized outreach on cold email and social chann…

Sales · 3 yrsKinda

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Codédex

$77.9k/mo

Start your coding adventure ⋆˙⟡

Education · 3 yrsKinda

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Promptwise

$72.1k/mo

Generative AI SaaS platform. Our offer consists of generative AI products and tools, that focus on AI video, image and audio generation. The services are off…

AI · 9 moKinda

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Podawaa

$66.9k/mo

Publish, grow, and own your audience on LinkedIn. Schedule content, engage your community, and turn analytics into results — all from one beautifully simple platform.

Social Media · 2 yrsKinda

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Speel.co

$65.8k/mo

Use AI to generate realistic UGC-style videos and images for ads and socials. Launched in October, went from 0 to 1M ARR in 3 months.

SaaS · 1 yrKinda

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VirtualJK

$64.8k/mo

A Replicant of James Kemp trained on $25 million of consulting sales. Will build you a $3k offer, give you a campaign for $3k per week and and the strategy for $3k a day

AI · 8 moYes

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CRM technology powered by AI technology to automate sales processes for insurance agencies with voice AI, SMS AI, and email AI.

AI · 7 moKinda

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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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PMSuite

$49.2k/mo

Replace your scattered subscriptions with one platform. HR, CRM, projects, finance, and payroll — all in one place.

Productivity · 6 moKinda

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CreativeClaw

$49.1k/mo

Your Claude has been writing all day. We gave it a creative studio. Every top AI model for images, video, audio & 3D. One MCP. Go. 🎨

Design Tools · 5 moYes

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GETebook.ai

$47.7k/mo

GETebook.ai turns ideas into publish-ready ebooks in minutes. Pick a topic, audience, and tone — our AI generates a structured outline, full chapters and cov…

SaaS · 1 yrYes

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Vid.AI

$46.9k/mo

Turn any idea or script into ready-to-post videos that get views. AI generates voiceovers, visuals, and edits – all in minutes, no skills needed.

AI · 2 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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GoTall

$46.1k/mo

Superwall ios application

Health & Fitness · 1 yrYes

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Laper

$46k/mo

Laper is an all-in-one creative OS for screenwriters, directors, and storyboard artists—Cursor, CapCut, and Figma for visual storytelling. It unifies the ent…

AI · 1 yrYes

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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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SEOBOT

$44.6k/mo

SeoBOT - AI Agent for SEO (keywords, research, blog, mini apps, pSEO and more)

AI · 3 yrsYes

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We build and sell software for businesses.

Analytics · 8 yrsKinda

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Boothie is an AI photo app for iOS and Android. Pick a look, upload a selfie, and get it re-rendered in that aesthetic: Canon G7X digicam, Kodak Gold film, vintage photobooth, night flash and more. A free editor with local filters is open to everyone; AI generations run on weekly subscriptions and credit packs. Live on iOS since June 2026, on Google Play since September 2026.

Content Creation · 3 moYes

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Guidanz Inc

$42.1k/mo

We develop and license B2B software (BI Connector and Skedler) to large and SME. Customer is charged an annual subscription license fee.

Analytics · 7 yrsKinda

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Taller

$41.8k/mo

We analyze your growth potential and give you a custom plan to make sure you reach it.

Health & Fitness · 1 yrYes

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API Aggregation Platform

AI · 9 moKinda

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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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Breakup Recovery

Health & Fitness · 1 yrYes

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Apiframe

$39.5k/mo

One API to Access Multiple AI Models.

AI · 5 yrsKinda

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MedPilot

$39.4k/mo

AI that books patients and grows your medical practice.

AI · 3 yrsKinda

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Kitze

$39.1k/mo

Building products and teaching others how to ship.

Productivity · 1 yrYes

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Dropkiller

$38.9k/mo

We offer a subscription-based service that provides e-commerce entrepreneurs with access to product insights, ad creatives, and market analysis tools. Custom…

E-comm · 1 yrKinda

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CartBoss

$38.9k/mo

CartBoss is a pay-as-you-go SMS cart recovery SaaS for e-commerce stores, built to recover abandoned carts with high-converting SMS reminders.

E-comm · 5 yrsKinda

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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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Crush AI

$38.3k/mo

Crush analyzes competitors, generates creatives, and optimizes your spend to scale what works and turn off what doesn't.

SaaS · 8 moKinda

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Rank Prompt

$37.7k/mo

Rank Prompt helps users understand how their website shows up on AI Search Engines and how to improve it. AEO (AI SEO).

AI · 1 yrKinda

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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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Showing 60 of 639

🗣️ 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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