# 10 Developer Tools Startups Making Money: Revenue & Founders
> Libraries, CLIs, APIs and services sold to software developers. 10 profitable Developer Tools startups, each with source-backed revenue, founder and business-model data.
Canonical: https://ponicorn.com/categories/developer-tools
Startups: 10
## Startups
- [10x.app](https://ponicorn.com/startups/10x-app.md): Open-source builder that turns a prompt into a mobile app. · $10k MRR (Unverified, Apr 2026)
- [Audn.AI](https://ponicorn.com/startups/audn-ai.md): Adversarial testing that attacks your AI agents before anyone else does. · $12.8k MRR (✓ Verified, Aug 2026)
- [Conductor](https://ponicorn.com/startups/conductor.md): Typed API that puts QuickBooks Desktop within reach of modern code. · $38.3k MRR (✓ Verified, Aug 2026)
- [SiteJourney](https://ponicorn.com/startups/sitejourney.md): Describe a website in chat and have it built, hosted and live. · $14k MRR (✓ Verified, Aug 2026)
- [Yaak](https://ponicorn.com/startups/yaak.md): Offline API client with Git-synced workspaces and a CLI. · $5.3k MRR (✓ Verified, Aug 2026)
- [AutoContent API](https://ponicorn.com/startups/autocontent-api.md): One API for generating video, podcasts, infographics and quizzes. · $17k MRR (✓ Verified, Jul 2026)
- [Comp AI](https://ponicorn.com/startups/comp-ai.md): Open-source compliance automation for SOC 2, ISO 27001 and HIPAA. · $11.8k MRR (✓ Verified, Aug 2026)
- [RapidNative](https://ponicorn.com/startups/rapidnative.md): Prompt to a working React Native and Expo app. · $5.4k MRR (✓ Verified, Aug 2026)
- [Shipper](https://ponicorn.com/startups/shipper.md): Agent that builds web apps, mobile apps and browser extensions. · $25.6k MRR (Unverified, May 2026)
- [ThumbnailCreator.com](https://ponicorn.com/startups/thumbnailcreator-com.md): YouTube thumbnail generator with an API for creator workflows. · $47.3k MRR (✓ Verified, Aug 2026)
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Labels: ✓ Verified = the founder stands behind this profile (claimed or self-submitted), Ponicorn read the figure from a connected payment account, or a third party read it from a public dashboard; Unverified = said in public, estimated or inferred. Every figure carries its date and source.