# Photoroom API vs Shotstack

> Shotstack scores 65.3 (B) to Photoroom's 56 (C) for design templates. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/photoroom-vs-shotstack
- Markdown: https://www.anchorterminal.com/compare/photoroom-vs-shotstack.md (~2,400 tokens)
- Slim: https://www.anchorterminal.com/compare/photoroom-vs-shotstack.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/photoroom-vs-shotstack.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-09

Shotstack scores 65.3 (B) on agent readiness against Photoroom API's 56 (C), and leads in 5 of 7 scored categories. Photoroom API leads on security & auth. Both do design templates.

- Photoroom API: grade C, 56/100, rank #642 of 950. Markdown https://www.anchorterminal.com/tools/photoroom.md · JSON https://www.anchorterminal.com/api/v1/tools/photoroom.json
- Shotstack: grade B, 65.3/100, rank #324 of 950. Markdown https://www.anchorterminal.com/tools/shotstack.md · JSON https://www.anchorterminal.com/api/v1/tools/shotstack.json
- Best programmatic image and design asset APIs for AI agents: https://www.anchorterminal.com/best/design-assets/index.md
- All 45 assets comparisons: https://www.anchorterminal.com/compare/design-assets/index.md

## Which one, for what

### Photoroom API (C)

Good for: Product-photo work at volume, such as cutouts, white backgrounds, shadows, generated scenes and clothing shots, one image a call.

Ahead on:
- Security & auth, 54 against 48

Also in its favour:
- No incidents deducted, where Shotstack loses 3 points for them

Watch for: No status page was found on the site or in the docs, so there is no public incident history to read

### Shotstack (B)

Good for: Teams that render video, images or audio from JSON or templates at volume and want an agent to draft edits that a person reviews in Studio.

Ahead on:
- Reliability, 85 against 46
- Payments & pricing, 45 against 40
- Maintenance & community, 73 against 23
- Transparency & trust, 73 against 68

Watch for: API keys have no scopes. One production key and one sandbox key reach the Edit, Serve and Ingest APIs, and key rotation was not found in the docs


## Score by category

| Category | Weight | Photoroom API | Shotstack | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 46 | 85 | Shotstack +39 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 86 | 88 | Shotstack +2 |
| Agent ergonomics | 13% (16.2 this run) | 64 | 63 | Photoroom API +1 |
| Security & auth | 14% (17.5 this run) | 54 | 48 | Photoroom API +6 |
| Payments & pricing | 10% (12.5 this run) | 40 | 45 | Shotstack +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 23 | 73 | Shotstack +50 |
| Transparency & trust | 7% (8.8 this run) | 68 | 73 | Shotstack +5 |
| Negative events | ≤15 | 0 | -3 | |
| **Total** | | **56 · C** | **65.3 · B** | |

## Facts side by side

| Fact | Photoroom API | Shotstack |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Photoroom | ShotStack Pty Ltd |
| Hosted endpoint | `https://image-api.photoroom.com/v2` | `https://api.shotstack.io/edit/v1` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP |
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Pay per use |
| x402 | no | no |
| Licence | Proprietary service under the Photoroom Terms and Conditions. The sample code repository is MIT | Proprietary service under Shotstack's Terms and Conditions. The CLI and skill are Apache-2.0, the schemas package and SDKs are MIT, and the Studio SDK is under PolyForm Shield 1.0.0 |
| Tools exposed | 1 | 15 |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-04-21 | 2026-10-05 |
| Terms last updated | 2026-07-29 | no date given |
| Privacy policy last updated | 2026-03-01 | no date given |
| Customer content may train models | yes, with an opt-out | not found in the text |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | not found in the text |
| Terms or service can change without notice | not found in the text | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | none | 0 stars, 1.2k npm/wk, 326 PyPI/wk |

## Verdicts

**Photoroom API.** A call costs $0.02 for background removal or $0.10 for any combination of edits, and a sandbox key gives 1,000 free watermarked calls a month without a card. No status page or official SDK was found, and Photoroom's privacy policy and security page disagree on whether API images train its models.

**Shotstack.** A public OpenAPI definition, Markdown docs, a hosted MCP server with OAuth and a free watermarked sandbox let an agent draft, check and render video with little setup. API keys have no scopes, webhooks are unsigned, no security contact or certification of Shotstack's own was found, and the published Node and Python SDKs date from July 2024.

## Before you call either

### Photoroom API

1. Send the key in the `x-api-key` header. Prefix it with `sandbox_` while testing, because calls with the plain key consume paid images
2. Save the response body as a file. A 200 returns image bytes, PNG by default, and any other status returns JSON with `error.message` or `detail`
3. Send model selectors such as `pr-ai-shadows-model-version: 2026-04-15` as HTTP headers, not form fields. They are not in the OpenAPI file
4. Stay under 60 images a minute. On 429 back off with an exponential delay, and set a client timeout of at least 60 seconds for AI edits
5. Use `POST /v2/edit` with `imageFile` for local files and `GET /v2/edit` with `imageUrl` for hosted ones. Each call takes one image

### Shotstack

1. Fetch `https://shotstack.io/docs/api/api.edit.json` and the conventions guide before writing an edit. Track order is reversed, so the first track renders on top
2. Render in `stage` first. It is free and watermarked, but AI generation there is charged from the production credit balance
3. Call `POST /generate/quote` before `POST /generate`, and send an `Idempotency-Key` header on generation. `POST /render` has no idempotency key, so do not resubmit blindly
4. Do not store the `url` from the render status response. It expires after 24 hours. Use the CDN address built from `owner` and the render id
5. On a 429, wait for the 60-second window to reset and retry with backoff. Limits are per API key, 300 a minute on the Edit API in production

## Questions

### Which is better for AI agents, Photoroom API or Shotstack?

Shotstack scores 65.3 (B) on agent readiness against Photoroom API's 56 (C), and leads in 5 of 7 scored categories. Photoroom API leads on security & auth.

### Do Photoroom API and Shotstack need an API key?

Both take an API key or an OAuth sign-in.

### Can an agent call Photoroom API and Shotstack without installing anything?

Yes. Photoroom API has a hosted endpoint at https://image-api.photoroom.com/v2 and Shotstack at https://api.shotstack.io/edit/v1.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/photoroom-vs-shotstack.json, and with the fewest tokens: https://www.anchorterminal.com/compare/photoroom-vs-shotstack.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "photoroom", "b": "shotstack"}`. From a terminal: `anchor compare photoroom shotstack`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/photoroom.json and https://www.anchorterminal.com/api/v1/tools/shotstack.json

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