# fal vs OpenAI API: who uses which

On usedby, 6 companies use fal and 37 use OpenAI API. 2 companies use both, including Canva and Genspark. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-10-18: 42 of 43 public lines checked.

## Side by side

|  | [fal](https://www.usedby.ai/tools/fal.md) | [OpenAI API](https://www.usedby.ai/tools/openai-api.md) |
|---|---|---|
| Public customers | 6 | 37 |
| Confirmed | 0 | 3 |
| Observed | 6 | 33 |
| Signals (job posts) | 0 | 1 |
| Top industries of customers (every proof level) | Artificial Intelligence (2), Marketing Tech (2), E-commerce & D2C (1) | DevTools & Infrastructure (6), Artificial Intelligence (4), Marketplace (4) |
| Category | AI inference & GPU cloud | Foundation models & model APIs |
| Security | SOC 2 Type II ([trust.fal.ai](https://trust.fal.ai/), checked 2026-10-08) | — |
| Data processing terms | A data processing agreement is available. ([trust.fal.ai](https://trust.fal.ai/), checked 2026-10-08) | — |
| Pricing | H100: $4.50 h; H200: $6.00 h; B200: $7.99 h; GB200: $9.99 h; B300: $12.99 h; RTX PRO 6000: $4.00 h ([fal.ai](https://fal.ai/pricing), checked 2026-10-08) | — |

## 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, fal | Proof, OpenAI API | First public proof, fal | First public proof, OpenAI API |
|---|---|---|---|---|
| [Canva](https://www.usedby.ai/companies/canva.md) | Observed | Observed | On or before October 2025 | On or before October 2026 |
| [Genspark](https://www.usedby.ai/companies/genspark.md) | Observed | Observed | On or before October 2026 | On or before October 2026 |

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Source: https://www.usedby.ai/compare/fal-vs-openai-api · How we check: https://www.usedby.ai/methodology