# Argyle vs PayFit

> Argyle scores 63.7 (B) to PayFit's 55.5 (C) for payroll records. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/argyle-vs-payfit
- Markdown: https://www.anchorterminal.com/compare/argyle-vs-payfit.md (~2,200 tokens)
- Slim: https://www.anchorterminal.com/compare/argyle-vs-payfit.min.md (~630 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/argyle-vs-payfit.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

Argyle scores 63.7 (B) on agent readiness against PayFit's 55.5 (C), and leads in 6 of 7 scored categories. Both do payroll records.

- Argyle: grade B, 63.7/100, rank #377 of 950. Markdown https://www.anchorterminal.com/tools/argyle.md · JSON https://www.anchorterminal.com/api/v1/tools/argyle.json
- PayFit: grade C, 55.5/100, rank #656 of 950. Markdown https://www.anchorterminal.com/tools/payfit.md · JSON https://www.anchorterminal.com/api/v1/tools/payfit.json
- Best payroll APIs and embedded payroll for AI agents: https://www.anchorterminal.com/best/payroll/index.md
- All 55 payroll comparisons: https://www.anchorterminal.com/compare/payroll/index.md

## Which one, for what

### Argyle (B)

Good for: A lender, tenant screener, benefits agency or background checker whose applicant can sign in to a payroll or gig account, and who needs paystubs, employment records or an income report.

Ahead on:
- Schema & documentation, 86 against 78
- Agent ergonomics, 58 against 51
- Payments & pricing, 15 against 10
- Maintenance & community, 75 against 28
- Transparency & trust, 83 against 70

Also in its favour:
- A hosted endpoint, with nothing to install

Watch for: No price is published. The site has no pricing page, and fees are set in a Service Order agreed with sales

### PayFit (C)

Good for: An agent working for an employer that already runs payroll on PayFit in France, the UK or Spain and needs employees, contracts, payslips, absences or the payroll journal.

Watch for: No operation runs, previews or approves a payroll. The API reads payroll status, payslips and accounting exports


## Score by category

| Category | Weight | Argyle | PayFit | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 81 | 79 | Argyle +2 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 86 | 78 | Argyle +8 |
| Agent ergonomics | 13% (16.2 this run) | 58 | 51 | Argyle +7 |
| Security & auth | 14% (17.5 this run) | 48 | 51 | PayFit +3 |
| Payments & pricing | 10% (12.5 this run) | 15 | 10 | Argyle +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 75 | 28 | Argyle +47 |
| Transparency & trust | 7% (8.8 this run) | 83 | 70 | Argyle +13 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **63.7 · B** | **55.5 · C** | |

## Facts side by side

| Fact | Argyle | PayFit |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Argyle Systems Inc. | PayFit SAS |
| Hosted endpoint | `https://api.argyle.com/v2` | no (local only) |
| Transports | HTTP | HTTP |
| Auth | API key | OAuth or key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | Proprietary service under Argyle's Open Payroll Customer Terms. The React Native Link SDK on npm is Apache 2.0 | Proprietary service under PayFit's general terms of service |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-01 | 2026-07-23 |
| Terms last updated | 2026-10-01 | 2026-06-15 |
| Privacy policy last updated | 2026-10-01 | 2026-06-15 |
| Customer content may train models | not found in the text | not found in the text |
| Terms restrict automated access | not found in the text | not found in the text |
| Terms restrict benchmarking | yes | yes |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 481 npm/wk | none |

## Verdicts

**Argyle.** Graded on the REST API. One OpenAPI file covers 91 operations, llms.txt indexes Markdown docs, and a Sandbox with sample users comes with a Console sign-up. Every payroll connection needs the worker to sign in through Link. No prices are published, no idempotency keys were found, and API keys carry no per-key scopes.

**PayFit.** A public OpenAPI 3.0 file, llms.txt and scoped keys let a paying customer's agent read payroll outputs and write absences. The API cannot run or approve a payroll, new partner integrations are not being accepted, and no idempotency keys or SDKs were found.

## Before you call either

### Argyle

1. Send HTTP Basic auth with `api_key_id` as the username and `api_key_secret` as the password. Sandbox keys fail with 401 on Production and the reverse
2. Create the user with `POST /v2/users` and an `external_id`, then look it up by `external_id` before retrying. No idempotency key was found
3. Do not read data straight after an account connects. Wait for the account and data webhooks, or for the verification status, before fetching records
4. Follow the full URL in `next` when paging. Do not build cursor values or fetch pages in parallel. `limit` defaults to 10 and stops at 200
5. Stay under 50 requests a second. On 429, queue the request and retry later, not at once
6. Treat `DELETE /v2/users/{id}` as permanent. It removes every resource tied to that user, with no confirmation step

### PayFit

1. Have a company admin create the key at app.payfit.com/integrations/hub/api with only the scopes the task needs. The key is shown once
2. POST the key to `https://oauth.payfit.com/introspect` to get `company_id`, then call `https://partner-api.payfit.com/companies/{companyId}/...`
3. Page lists with `nextPageToken` and `maxResults`, which defaults to 10 and stops at 50
4. Check before repeating a failed POST. There is no idempotency key, and `POST /absences` creates an absence that is already validated
5. A collaborator or contract created through the API stays incomplete until an HR admin finishes it in the PayFit app, and a new contract takes 2 to 5 minutes to appear

## Questions

### Which is better for AI agents, Argyle or PayFit?

Argyle scores 63.7 (B) on agent readiness against PayFit's 55.5 (C), and leads in 6 of 7 scored categories.

### Do Argyle and PayFit need an API key?

Argyle needs an API key. PayFit takes an API key or an OAuth sign-in.

### Can an agent call Argyle and PayFit without installing anything?

Argyle has a hosted endpoint at https://api.argyle.com/v2. No hosted endpoint is listed for PayFit.


## For agents

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

## Other comparisons with Argyle or PayFit

- [Argyle vs Check](https://www.anchorterminal.com/compare/argyle-vs-check-payroll.md)
- [Argyle vs Employment Hero Payroll](https://www.anchorterminal.com/compare/argyle-vs-employment-hero.md)
- [Argyle vs Everee](https://www.anchorterminal.com/compare/argyle-vs-everee.md)
- [Argyle vs Finch](https://www.anchorterminal.com/compare/argyle-vs-finch.md)
- [Argyle vs Gusto](https://www.anchorterminal.com/compare/argyle-vs-gusto.md)
- [Argyle vs Paychex](https://www.anchorterminal.com/compare/argyle-vs-paychex.md)
- [Argyle vs Salsa](https://www.anchorterminal.com/compare/argyle-vs-salsa.md)
- [Argyle vs Worklio](https://www.anchorterminal.com/compare/argyle-vs-worklio.md)
- [Argyle vs Zeal](https://www.anchorterminal.com/compare/argyle-vs-zeal.md)
- [Check vs PayFit](https://www.anchorterminal.com/compare/check-payroll-vs-payfit.md)
- [Employment Hero Payroll vs PayFit](https://www.anchorterminal.com/compare/employment-hero-vs-payfit.md)
- [Everee vs PayFit](https://www.anchorterminal.com/compare/everee-vs-payfit.md)
- [Finch vs PayFit](https://www.anchorterminal.com/compare/finch-vs-payfit.md)
- [Gusto vs PayFit](https://www.anchorterminal.com/compare/gusto-vs-payfit.md)
- [Paychex vs PayFit](https://www.anchorterminal.com/compare/paychex-vs-payfit.md)
- [PayFit vs Salsa](https://www.anchorterminal.com/compare/payfit-vs-salsa.md)
- [PayFit vs Worklio](https://www.anchorterminal.com/compare/payfit-vs-worklio.md)
- [PayFit vs Zeal](https://www.anchorterminal.com/compare/payfit-vs-zeal.md)