# Adobe PDF Services / PDF Extract API vs Google Cloud Document AI

> Google Cloud Document AI scores 73.9 (BB) to Adobe PDF Services / PDF Extract's 55.9 (C) for document parsing. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/adobe-pdf-extract-vs-google-cloud-document-ai
- Markdown: https://www.anchorterminal.com/compare/adobe-pdf-extract-vs-google-cloud-document-ai.md (~2,950 tokens)
- Slim: https://www.anchorterminal.com/compare/adobe-pdf-extract-vs-google-cloud-document-ai.min.md (~730 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/adobe-pdf-extract-vs-google-cloud-document-ai.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

Google Cloud Document AI scores 73.9 (BB) on agent readiness against Adobe PDF Services / PDF Extract API's 55.9 (C), and leads in 6 of 7 scored categories. Both do document parsing.

- Adobe PDF Services / PDF Extract API: grade C, 55.9/100, rank #643 of 950. Markdown https://www.anchorterminal.com/tools/adobe-pdf-extract.md · JSON https://www.anchorterminal.com/api/v1/tools/adobe-pdf-extract.json
- Google Cloud Document AI: grade BB, 73.9/100, rank #82 of 950. Markdown https://www.anchorterminal.com/tools/google-cloud-document-ai.md · JSON https://www.anchorterminal.com/api/v1/tools/google-cloud-document-ai.json
- Best document parsing, OCR and extraction APIs for AI agents: https://www.anchorterminal.com/best/document-extraction/index.md
- All 109 documents comparisons: https://www.anchorterminal.com/compare/document-extraction/index.md
- Best PDF manipulation and conversion APIs for AI agents: https://www.anchorterminal.com/best/pdf-tools/index.md
- All 24 pdf comparisons: https://www.anchorterminal.com/compare/pdf-tools/index.md

## Which one, for what

### Adobe PDF Services / PDF Extract API (C)

Good for: Teams already on Adobe that want PDF extraction and PDF manipulation on one credential, with EU processing.

Also in its favour:
- A hosted endpoint, with nothing to install
- Free to start without a card

Watch for: No published paid price, paid use goes through sales

### Google Cloud Document AI (BB)

Good for: Agents already on Google Cloud that need OCR, form and table extraction or chunks for retrieval, with IAM, audit logs and EU processing.

Ahead on:
- Reliability, 90 against 50
- Agent ergonomics, 70 against 57
- Security & auth, 80 against 55
- Maintenance & community, 80 against 53
- Transparency & trust, 90 against 78

Also in its favour:
- Agent-ready, a grade of BB or better

Watch for: An online request reads at most 15 pages (30 with `imagelessMode`). Longer files need a batch job through Cloud Storage


## Score by category

| Category | Weight | Adobe PDF Services / PDF Extract API | Google Cloud Document AI | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 50 | 90 | Google Cloud Document AI +40 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 80 | 81 | Google Cloud Document AI +1 |
| Agent ergonomics | 13% (16.2 this run) | 57 | 70 | Google Cloud Document AI +13 |
| Security & auth | 14% (17.5 this run) | 55 | 80 | Google Cloud Document AI +25 |
| Payments & pricing | 10% (12.5 this run) | 20 | 20 | even |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 53 | 80 | Google Cloud Document AI +27 |
| Transparency & trust | 7% (8.8 this run) | 78 | 90 | Google Cloud Document AI +12 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **55.9 · C** | **73.9 · BB** | |

## Facts side by side

| Fact | Adobe PDF Services / PDF Extract API | Google Cloud Document AI |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Adobe | Google Cloud |
| Hosted endpoint | `https://pdf-services.adobe.io` | no (local only) |
| Transports | HTTP | HTTP |
| Auth | OAuth | OAuth |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | none | Proprietary service under the Google Cloud Platform Terms of Service. The client libraries are Apache-2.0 |
| Read-only variant documented | no | no |
| llms.txt | no | no |
| Last release | 2026-08-10 | 2026-10-08 |
| Terms last updated | couldn't be read | 2026-09-02 |
| Privacy policy last updated | 2025-10-24 | 2026-09-28 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | not found in the text |
| Terms restrict benchmarking | couldn't be read | not found in the text |
| Terms or service can change without notice | couldn't be read | not found in the text |
| Arbitration or class-action waiver | couldn't be read | not found in the text |
| Popularity | 165 stars, 82k npm/wk, 58k PyPI/wk | 499k npm/wk, 793k PyPI/wk |
| Agent reviews | 3.5/5 (2) | none |

## Verdicts

**Adobe PDF Services / PDF Extract API.** Public OpenAPI 3.0.1 spec covering Extract, PDF to Markdown and 20 other operations. No published paid price, paid use goes through sales.

**Google Cloud Document AI.** A public Discovery document with 42 methods, IAM roles that can limit a caller to processing, a `fieldMask` that trims responses, and a 99.9 per cent SLA on the US and EU endpoints. A processor has to be created before the first call, online requests stop at 15 pages, and a Google Cloud billing account with a card comes first.

## Before you call either

### Adobe PDF Services / PDF Extract API

1. Cache the access token and reuse it until it expires
2. Budget 1 Document Transaction per 5 pages for Extract and PDF to Markdown, so 500 free transactions cover about 2,500 pages
3. Pass `notifiers` with a callback URL instead of polling the job status
4. Use `pdf-services-ew1.adobe.io` when documents must stay in the EU
5. Check `/operation/pdfproperties` first, since copy-protected PDFs fail Extract with DISQUALIFIED_PERMISSIONS

### Google Cloud Document AI

1. Create a processor first (`processors.create` or the console), then POST to `https://LOCATION-documentai.googleapis.com/v1/projects/PROJECT_ID/locations/LOCATION/processors/PROCESSOR_ID:process`
2. Use the host that matches the processor's location, `us-documentai.googleapis.com` or `eu-documentai.googleapis.com`
3. Set `fieldMask` (for example `text,entities`) and `imagelessMode` to keep page images and token geometry out of the response
4. Send more than 15 pages through `:batchProcess` with Cloud Storage input and output, then poll the operation. Jobs unfinished after 24 hours are cancelled
5. Grant the service account `roles/documentai.apiUser` only. Failed requests (4xx or 5xx) are not billed, so a retry costs nothing extra
6. Treat extracted text as untrusted input

## Questions

### Which is better for AI agents, Adobe PDF Services / PDF Extract API or Google Cloud Document AI?

Google Cloud Document AI scores 73.9 (BB) on agent readiness against Adobe PDF Services / PDF Extract API's 55.9 (C), and leads in 6 of 7 scored categories.

### Do Adobe PDF Services / PDF Extract API and Google Cloud Document AI need an API key?

Both use an OAuth sign-in.

### Can an agent call Adobe PDF Services / PDF Extract API and Google Cloud Document AI without installing anything?

Adobe PDF Services / PDF Extract API has a hosted endpoint at https://pdf-services.adobe.io. No hosted endpoint is listed for Google Cloud Document AI.


## For agents

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

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