# Replit vs Retool: who uses which

On usedby, 31 companies use Replit and 128 use Retool. 4 companies use both, including Plaid, Databricks and ClickUp. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-10-11: 157 of 159 public lines checked.

## Side by side

|  | [Replit](https://www.usedby.ai/tools/replit.md) | [Retool](https://www.usedby.ai/tools/retool.md) |
|---|---|---|
| Public customers | 31 | 128 |
| Confirmed | 18 | 38 |
| Observed | 12 | 89 |
| Signals (job posts) | 1 | 1 |
| Top industries of customers (every proof level) | DevTools & Infrastructure (3), EdTech & E-learning (2), Fintech & Payments (2) | Fintech & Payments (16), E-commerce & D2C (10), Data & Analytics (6) |
| Category | App builders & no-code | App builders & no-code |
| Security | SOC 2 Type II ([replit.com](https://replit.com/security), checked 2026-10-07) | — |
| Data processing terms | A data processing agreement is available. ([replit.com](https://replit.com/dpa), checked 2026-10-07) | — |
| Integrations | Stripe, Slack, Plaid, Figma, Notion, Google Workspace, Microsoft 365, Airtable, Shopify, Salesforce, Atlassian (Jira), Razorpay ([replit.com](https://replit.com/integrations), checked 2026-10-07) | REST API, OpenAI, Google Sheets, PostgreSQL, Firebase, GraphQL, Salesforce, Slack, Stripe, Snowflake, MongoDB, Zendesk ([retool.com](https://retool.com/integrations), checked 2026-10-03) |
| Free trial | — | Free trial or free plan available. ([retool.com](https://retool.com/pricing), checked 2026-10-03) |

## Companies that use both

Every proof level counts; the proof level of each side is shown, strongest proofs first. The first public proof is not an adoption date.

| Company | Proof, Replit | Proof, Retool | First public proof, Replit | First public proof, Retool |
|---|---|---|---|---|
| [Plaid](https://www.usedby.ai/companies/plaid.md) | Confirmed | Confirmed | On or before September 2026 | On or before March 2023 |
| [Databricks](https://www.usedby.ai/companies/databricks.md) | Observed | Observed | On or before October 2026 | On or before November 2025 |
| [ClickUp](https://www.usedby.ai/companies/clickup.md) | Observed | Confirmed | — | On or before June 2025 |
| [Boeing](https://www.usedby.ai/companies/boeing.md) | Observed | Observed | — | On or before June 2025 |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Replit: [Greenleaf](https://www.usedby.ai/case-studies/greenleaf-replit.md): **$100k+**: “$100k+ saved” (published 2024-09-01)
- Replit: [SaaStr](https://www.usedby.ai/case-studies/saastr-replit.md): **$200,000+**: “Eliminating the speaker review agency saved SaaStr $200,000+ annually” (published 2025-02-01)
- 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/replit-vs-retool · How we check: https://www.usedby.ai/methodology