# Builder.io

Company record · Presspool · https://presspool.ai/companies/builder-io

Builder.io makes Builder Code, where product, design and engineering teams build with AI agents on production code, alongside its Builder Content CMS. Website: https://builder.io

## Funding

Latest announced financing: $20 million, round type not disclosed, led by M12, announced April 24, 2024.

- **$20 million, round type not disclosed**, announced April 24, 2024. Led by M12. Sources: [Builder.io](https://www.builder.io/blog/builder-closes-20-million-funding-m12-microsoft), [CMS Critic](https://cmscritic.com/builderio-nets-20m-from-microsofts-venture-fund-what-it-means-for-the-future-of-headless-cms).

## Whether AI names Builder.io

- On the AI coding map: named or cited in 3 of 53 answers to Presspool's AI coding questions on October 19, 2026 (ChatGPT 0 of 8, Claude 0 of 8, Perplexity 1 of 8, Gemini 0 of 8, Copilot 0 of 8, Google AI Mode 2 of 8, Google AI Overviews 0 of 5). [See the map](https://presspool.ai/niches/ai-coding). Of the 32 companies on the map, Builder.io ranked joint 17th by answers naming or citing it in that sample. The other companies AI names most on AI coding questions: [Cursor](https://presspool.ai/companies/cursor-com) (43 of 53), [Cognition](https://presspool.ai/companies/cognition-com) (23 of 53), [Qodo](https://presspool.ai/companies/qodo-ai) (18 of 53), [Replit](https://presspool.ai/companies/replit-com) (18 of 53) and [CodeRabbit](https://presspool.ai/companies/coderabbit-ai) (16 of 53). Most often named in the same answers: [Replit](https://presspool.ai/companies/replit-com) (3), [Cline](https://presspool.ai/companies/cline-bot) (2), [Cognition](https://presspool.ai/companies/cognition-com) (2), [Cursor](https://presspool.ai/companies/cursor-com) (2), [Superblocks](https://presspool.ai/companies/superblocks-com) (2).

A company counts when an AI answer names it or cites its website. Answers vary from run to run, so each count is a dated sample.

### Week by week

Answers that named or cited Builder.io in each weekly sample of Presspool's [AI coding](https://presspool.ai/niches/ai-coding#questions) questions, by the Monday of the sample week. A row is added every week.

| Week of | AI coding |
| --- | --- |
| September 28, 2026 | 5 of 56 |
| October 5, 2026 | 1 of 48 |
| October 12, 2026 | 3 of 52 |
| October 19, 2026 | 3 of 53 |

## Sources AI cites when it names Builder.io

Presspool asked its [8 AI coding questions](https://presspool.ai/niches/ai-coding#questions) on October 19, 2026; 3 of the 53 answers named or cited Builder.io, on Perplexity and Google AI Mode. The sites those 3 answers cited most:

1. builder.io: 3 of 3 answers
2. replit.com: 2 of 3 answers
3. superblocks.com: 2 of 3 answers
4. youtube.com: 2 of 3 answers
5. zapier.com: 2 of 3 answers
6. codegen.com: 1 of 3 answers
7. g2.com: 1 of 3 answers
8. goodday.work: 1 of 3 answers
9. hostinger.com: 1 of 3 answers
10. lovable.dev: 1 of 3 answers

Counted over only the answers that named or cited the company. Each count is a dated sample and does not say why the company was named.

## Related records

- Also on the [AI coding map](https://presspool.ai/niches/ai-coding): [Anything](https://presspool.ai/companies/anything-com), [Augment Code](https://presspool.ai/companies/augmentcode-com), [Bilt](https://presspool.ai/companies/bilt-me), [Bolt.new](https://presspool.ai/companies/bolt-new), [Cline](https://presspool.ai/companies/cline-bot), [CodeRabbit](https://presspool.ai/companies/coderabbit-ai), [Cognition](https://presspool.ai/companies/cognition-com), [Cursor](https://presspool.ai/companies/cursor-com), [Emergent](https://presspool.ai/companies/emergent-sh), [Factory](https://presspool.ai/companies/factory-com), [Greptile](https://presspool.ai/companies/greptile-com), [Imbue](https://presspool.ai/companies/imbue-com), [Klarent](https://presspool.ai/companies/klarent-ai), [LightSprint](https://presspool.ai/companies/lightsprint-ai), [Lovable](https://presspool.ai/companies/lovable-dev), [Magic](https://presspool.ai/companies/magic-dev), [Meticulous](https://presspool.ai/companies/meticulous-ai), [Momentic](https://presspool.ai/companies/momentic-ai), [OpenHands](https://presspool.ai/companies/openhands-dev), [Poolside](https://presspool.ai/companies/poolside-ai), [Qodo](https://presspool.ai/companies/qodo-ai), [Replit](https://presspool.ai/companies/replit-com), [Rocket](https://presspool.ai/companies/rocket-new), [SolveAI](https://presspool.ai/companies/solve-ai), [Superblocks](https://presspool.ai/companies/superblocks-com), [Tembo](https://presspool.ai/companies/tembo-io), [Tessl](https://presspool.ai/companies/tessl-io), [Unblocked](https://presspool.ai/companies/getunblocked-com), [Verdent](https://presspool.ai/companies/verdent-ai), [Warp](https://presspool.ai/companies/warp-dev), [Zencoder](https://presspool.ai/companies/zencoder-ai).
- M12, which led this round, is named as an investor in [Reach Security](https://presspool.ai/companies/reach-security) (more than $50 million Series B, October 13, 2026) and [Stuut](https://presspool.ai/companies/stuut-ai) ($52.5 million Series B, October 7, 2026).

## Sources

- [Own site](https://www.builder.io/)
- [Independent source](https://www.vktr.com/ai-news/builderio-launches-ai-agent-to-connect-product-design-code/)
- [Builder.io](https://www.builder.io/blog/builder-closes-20-million-funding-m12-microsoft)
- [CMS Critic](https://cmscritic.com/builderio-nets-20m-from-microsofts-venture-fund-what-it-means-for-the-future-of-headless-cms)

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