# Bolt.new vs Retool: who uses which

On usedby, 5 companies use Bolt.new and 128 use Retool. 2 companies use both, including Uber and Cloudflare. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-10-11: 127 of 133 public lines checked.

## Side by side

|  | [Bolt.new](https://www.usedby.ai/tools/bolt-new.md) | [Retool](https://www.usedby.ai/tools/retool.md) |
|---|---|---|
| Public customers | 5 | 128 |
| Confirmed | 0 | 38 |
| Observed | 5 | 89 |
| Signals (job posts) | 0 | 1 |
| Top industries of customers (every proof level) | DevTools & Infrastructure (2), Artificial Intelligence (1), Cybersecurity (1) | Fintech & Payments (16), E-commerce & D2C (10), Data & Analytics (6) |
| Category | App builders & no-code | App builders & no-code |
| Security | SOC 2 Type II ([bolt.new](https://bolt.new/platform/security), checked 2026-10-08) | — |
| Data processing terms | A data processing agreement is available. ([bolt.new](https://bolt.new/platform/security), checked 2026-10-08) | — |
| Free trial | Free trial or free plan available. ([bolt.new](https://bolt.new/pricing), checked 2026-10-08) | Free trial or free plan available. ([retool.com](https://retool.com/pricing), checked 2026-10-03) |
| Integrations | — | REST API, OpenAI, Google Sheets, PostgreSQL, Firebase, GraphQL, Salesforce, Slack, Stripe, Snowflake, MongoDB, Zendesk ([retool.com](https://retool.com/integrations), checked 2026-10-03) |

## Companies that use both

Every proof level counts; the proof level of each side is shown, strongest proofs first.

| Company | Proof, Bolt.new | Proof, Retool |
|---|---|---|
| [Uber](https://www.usedby.ai/companies/uber.md) | Observed | Observed |
| [Cloudflare](https://www.usedby.ai/companies/cloudflare.md) | Observed | Observed |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Retool: [Ramp](https://www.usedby.ai/case-studies/ramp-retool.md): **over 100**: “use Retool to build and manage over 100 internal solutions for every team” (captured by usedby 2026-10-08)
- Retool: [Greenly](https://www.usedby.ai/case-studies/greenly-retool.md): **3x**: “improved the company’s time-to-deployment KPI by 3x” (captured by usedby 2026-10-08)

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Source: https://www.usedby.ai/compare/bolt-new-vs-retool · How we check: https://www.usedby.ai/methodology