Best of · Work & business apps
Best HR systems and employee records for AI agents
All 8 ranked HR systems and employee records on the Anchor benchmark, with a pick for each need and where each one falls short. Scores come from public evidence, re-checked as vendors change.
- 8 ranked
- 1 agent-ready
- 8 hosted endpoints
- Updated 8 October 2026
Top three
Picks by need
Worked out from the scores, prices and facts, so they change when the research does.
Schema & documentation
BambooHR C
88/100 on schema & documentation, against 78 for the overall leader.
Maintenance & community
84/100 on maintenance & community, against 72 for the overall leader.
The shortlist
| # | Tool | Grade | Best for | Price | Where |
|---|---|---|---|---|---|
| 1 | Remote Remote Technology, Inc. |
BB 70.7 | A company that employs people through Remote (EOR, payroll, contractors or its HRIS) and wants an agent to read employments, file and review time off, track onboarding, and read payslips and documents. | $29 / seat-mo | hosted |
| 2 | Deel Deel, Inc. |
B 69.1 | A company that already runs HR, contractors, EOR or payroll on Deel and wants an agent to read the directory, update personal information, file and review time off, follow onboarding and fetch compliance documents. | $5 / seat-mo | hosted |
| 3 | Factorial Everyday Software, S.L. |
B 66.3 | An agent working for a company that already runs Factorial and needs employee records, leave requests with approval, attendance clock-ins, recruiting or expenses through one API. | $8 / seat-mo | hosted |
| 4 | BambooHR Bamboo HR LLC |
C 61.7 | An agent working inside one company's BambooHR account on directory lookups, time off, reports and goals, with the user's own permissions as the limit. | $10 / seat-mo | hosted |
| 5 | Rippling People Center, Inc. dba Rippling |
C 60.8 | An agent working for a company already on Rippling that needs scoped reads of people, organisation and time off data, and writes that wait for human review. | Paid | hosted |
| 6 | HiBob Hi Bob Ltd. |
C 57 | An agent working inside a company that already runs Bob and needs field-level control over employee data, time off requests, documents and tasks. | Paid | hosted |
| 7 | Zoho People Zoho |
C 55 | An agent working inside a company that already runs Zoho People on a paid plan, for directory reads, leave requests, attendance and timesheet entries at modest volume. | $1.25 / seat-mo | hosted |
| 8 | Humaans Humaans Software UK Ltd |
C 54.4 | An agent working for a company that already runs Humaans and needs to read and update profiles, job roles and compensation, book and approve time away, and attach documents with a token narrowed by scope. | Paid | hosted |
How to choose
- Field-level permissions per tokenCheck whether fields such as pay can be hidden or blocked per token, since an agent should not see what its user cannot.
- Time-off approval rightsCheck whether time-off requests can be created and approved through the API by the correct approver, since approval rights decide what an agent may commit.
- Audit record for each changeCheck that each change records the token that made it, since an agent's edits to an employee record must be traceable like a person's.
- Org chart and onboarding coverageCheck whether the org chart and onboarding tasks can be read and started through the API, since an agent needs reporting lines to route a hire.
How the benchmark tests this category. One test company of ten employees in each listing. The same tasks run through its API (read the directory, update a field, request and approve time off, start an onboarding task). We check field permissions, the audit record and events. In this run listings are graded from public evidence against the published checklist.
Each one in detail
Remote
BB 70.7/100Remote is a global employment platform covering employer of record, payroll, contractors and HR records. Its REST API, hosted MCP server and CLI let an agent read and update employments, time off, timesheets, expenses, onboarding and documents.
Verdict The REST API has 303 operations in a public OpenAPI document, 78 OAuth scopes split into read and write, a sandbox issued by email with no card, and a hosted MCP server using OAuth with PKCE. The REST changelog link redirects to a login page, and writes have no idempotency key.
Choose it for A company that employs people through Remote (EOR, payroll, contractors or its HRIS) and wants an agent to read employments, file and review time off, track onboarding, and read payslips and documents.
Strengths
- OpenAPI 3.0 document with 303 operations and 116 webhook events, plus llms.txt and a Markdown copy of every docs page
- 78 scopes in
resource:actionform, with a read-only preset for customer tokens and a 403 body that names the scopes that would have worked - Seeded sandbox company and
ra_test_token issued after an email verification, available for 14 days, with no card
Weaknesses
- The REST API changelog link in the docs redirects to a ReadMe dashboard login, so no public dated record of API changes was read
- No idempotency key on writes. The vendor's own skill notes list creates for employments, time off, expenses and webhooks as unsafe to retry
- A partner authorisation request that omits
scopeis issuedall:write, per the scopes page
Price $29 / seat-moAuth OAuth or keyx402 nohosted
Deel
B 69.1/100Deel is a global HR, payroll and employer-of-record platform. Its REST API and hosted MCP server let an agent read and update people records, time off, organisation structure, onboarding, contracts and compliance documents.
Verdict The API has 506 operations in public OpenAPI 3.1 specs, about 90 read and write OAuth scopes, a sandbox and a dated versioning policy with one year of deprecation notice. The limit is 5 requests a second for a whole organisation, and the legal documents load only with JavaScript, so data handling terms weren't read.
Choose it for A company that already runs HR, contractors, EOR or payroll on Deel and wants an agent to read the directory, update personal information, file and review time off, follow onboarding and fetch compliance documents.
Strengths
- Public OpenAPI 3.1 specs with 506 operations and 55 webhook events, plus llms.txt and a Markdown copy of every docs page
- OAuth 2 with PKCE and dynamic client registration, about 90 scopes split into read and write, and single-use refresh tokens
- Date-based versions with at least one year stable, one year deprecated, and
DeprecationandSunsetresponse headers
Weaknesses
- 5 requests a second shared by every token in an organisation, with no rate limit headers on REST responses per the rate limits page
- The OpenAPI links in the docs index return 404. The working specs sit under developer.deel.com/openapi/
- The idempotency guide covers POST and PATCH, but the spec declares the
Idempotency-Keyheader on one operation
Price $5 / seat-moAuth OAuth or keyx402 nohosted
Factorial
B 66.3/100Factorial is an HR platform from Barcelona for employee records, time off, attendance, payroll data, recruiting and expenses. Agents reach it through a versioned REST API with API keys or OAuth 2.0, webhooks and a hosted MCP server.
Verdict A public OpenAPI 3.1 definition covers 615 operations, including leave approval and employee termination, and OAuth apps can be limited to 33 scopes. API keys always grant every scope and never expire. No idempotency keys exist, and a request to an expired API version is answered in an older schema with no error.
Choose it for An agent working for a company that already runs Factorial and needs employee records, leave requests with approval, attendance clock-ins, recruiting or expenses through one API.
Strengths
- OpenAPI 3.1.0 definition at
https://api.factorialhr.com/oas/with 615 operations and 137 webhook events, plusllms.txtand a Markdown twin of every docs page - OAuth 2.0 with 33 scopes, PKCE for public clients, 1-hour access tokens and a revoke endpoint. User tokens are bound to an employee's permission group
- Time off can be requested, approved and rejected through the API (
/timeoff/leaves/approveand/timeoff/leaves/reject)
Weaknesses
- An API key grants every scope, cannot be narrowed and does not expire
- No idempotency keys. The docs say the API does not deduplicate requests, so a blind retry can create a duplicate record
- A request to an unsupported API version is served in the oldest supported schema with no error
Price $8 / seat-moAuth OAuth or keyx402 nohosted
BambooHR
C 61.7/100HR system of record for small and medium-sized businesses, covering employee records, time off, hiring, onboarding and performance. Agents reach it through a REST API with a public OpenAPI spec, or a hosted MCP server in beta.
Verdict The REST API publishes an OpenAPI 3.1 spec with 389 operations, llms.txt and OAuth scopes with separate write variants, and every call runs with the authorising user's permissions. No rate limit numbers are published, the MCP server is in beta, and its results can omit records without saying so.
Choose it for An agent working inside one company's BambooHR account on directory lookups, time off, reports and goals, with the user's own permissions as the limit.
Strengths
- Public OpenAPI 3.1 spec with 389 operations, plus llms.txt and a Markdown copy of every docs page
- OAuth 2.0 with read and
.writescopes per data area, such asemployee:jobandtime_off:requests.write - Every API and MCP call runs with the permissions of the user who authorised it, down to field level
Weaknesses
- No rate limit numbers in the reviewed documentation. The terms reserve the right to throttle
- The MCP server is in beta, loads 56 tools and has no dynamic client registration
- Restricted records and fields can be dropped from MCP and API results with no marker
Price $10 / seat-moAuth OAuth or keyx402 nohosted
Rippling
C 60.8/100Rippling is a workforce platform for HR, payroll, IT and spend. Its REST Platform API v2 reads and writes worker, time off and organisation data with scoped Bearer tokens. A first-party MCP server runs as the signed-in employee.
Verdict API tokens carry any of 162 scopes and can never see more than their owner, and hires and worker changes land as drafts for a person to review. There is no public price, trial or self-serve signup, and status.rippling.com shows five incidents marked critical between 16 July and 29 September 2026.
Choose it for An agent working for a company already on Rippling that needs scoped reads of people, organisation and time off data, and writes that wait for human review.
Strengths
- API tokens are limited to chosen scopes (162 listed) and to the owner's permission profile, and are revoked after 30 days unused
- Hires and worker changes are created as drafts for review in Rippling, and leave requests follow the normal approval flow
- Dated changelog with 141 entries since 6 August 2025, 46 of them between 9 July and 28 September 2026, each labelled breaking or not
Weaknesses
- No public price, free tier or trial. rippling.com/pricing is a quote form, and endpoints name a paid package such as API Tier 1
- Five incidents marked critical and three marked major on status.rippling.com between 16 July and 29 September 2026
- The changelog labels 14 changes breaking since October 2025 while the reference still shows one version, 2024-08-01
Price PaidAuth OAuth or keyx402 nohosted
HiBob
C 57/100Bob is HiBob's HR platform for employee records, time off, attendance, tasks, documents and hiring. Agents reach it through a REST API authenticated with service users, 30 webhook events and a hosted MCP server that uses OAuth.
Verdict Service users start with no permissions and gain view or edit rights per field, and the docs are served as Markdown with an OpenAPI definition on each endpoint page. There is no public price, trial or free sandbox, so an agent needs a paying customer's admin to issue credentials. No idempotency keys or official SDKs were found.
Choose it for An agent working inside a company that already runs Bob and needs field-level control over employee data, time off requests, documents and tasks.
Strengths
- Service users have no permissions by default, and view, edit and history rights are granted per category or field through permission groups
- llms.txt index and a Markdown twin of every docs page, with an OpenAPI 3.1.1 definition embedded in each endpoint page
- Per-endpoint rate limits are published, and 429 responses carry Retry-After and X-RateLimit headers
Weaknesses
- No public price, free tier or trial. The sandbox is a purchased module
- People search has no pagination and returns every matching employee in one response
- Fields without permission or with invalid IDs are dropped from a 200 response with no warning
Price PaidAuth OAuth or keyx402 nohosted
Zoho People
C 55/100Cloud HR system from Zoho covering employee records, leave, attendance, timesheets, onboarding, performance and learning. Agents reach it through a REST API with OAuth 2.0, available on paid plans.
Verdict The REST API covers employee forms, leave, attendance, timesheets, files and learning, with per-endpoint rate limits and Markdown docs listed in an llms.txt. No OpenAPI spec, official SDK or dated API changelog was found, the Free plan has no API access, and several scopes come only as ALL.
Choose it for An agent working inside a company that already runs Zoho People on a paid plan, for directory reads, leave requests, attendance and timesheet entries at modest volume.
Strengths
- OAuth 2.0 scopes name an area and an operation, such as
ZOHOPEOPLE.forms.READandZOHOPEOPLE.leave.CREATE, with one-hour access tokens - Every reference page states a per-minute threshold and a five-minute lock period, and daily call caps are published per plan
- An llms.txt at
/people/api/llms.txtlists 339 reference pages, each served as Markdown
Weaknesses
- No OpenAPI spec, official SDK or dated API changelog found. The product What's New page has no API entries for 2026
- The Free plan has no API access. Paid plans cap calls at 5,000 to 25,000 a day
- Employee, attendance, time tracker, dashboard and automation scopes are listed only as ALL, with no read-only form
Price $1.25 / seat-moAuth OAuthx402 nohosted
Humaans
C 54.4/100Humaans is an HR system of record for employee profiles, job roles, compensation, time away, timesheets, documents and equipment. Agents reach it through a REST API with scoped access tokens, signed webhooks and a hosted MCP server that uses OAuth.
Verdict API tokens are limited by eight scopes and the creator's role, can expire and can be rotated with a seven-day overlap, and rate limits are published with Retry-After on 429. No OpenAPI file, API changelog, official SDK or idempotency keys were found, and prices are by quote, so an agent needs a paying customer's token.
Choose it for An agent working for a company that already runs Humaans and needs to read and update profiles, job roles and compensation, book and approve time away, and attach documents with a token narrowed by scope.
Strengths
- API tokens carry any of eight scopes, are capped by the creator's role, can expire after 1 to 365 days and rotate with a seven-day overlap
- Rate limit published as a token bucket of 40 refilling at 7 a second, with
X-RateLimit-*headers andRetry-Afteron 429 - Time away requests can be approved or declined by setting
requestStatusonPATCH /api/time-away/:id
Weaknesses
- No OpenAPI file or Markdown docs. The reference is one HTML page of about 2 MB
- No public price, free tier or trial. Growth and Enterprise both say Talk to sales
- No idempotency keys, and deletes are permanent with no confirmation step
Price PaidAuth OAuth or keyx402 nohosted
Head to head
- Deel vs Remote B 69.1 vs BB 70.7
- Factorial vs Remote B 66.3 vs BB 70.7
- BambooHR vs Remote C 61.7 vs BB 70.7
- Remote vs Rippling BB 70.7 vs C 60.8
- Deel vs Factorial B 69.1 vs B 66.3
- BambooHR vs Deel C 61.7 vs B 69.1
- Deel vs Rippling B 69.1 vs C 60.8
- BambooHR vs Factorial C 61.7 vs B 66.3
- Factorial vs Rippling B 66.3 vs C 60.8
- BambooHR vs Rippling C 61.7 vs C 60.8
Questions
What are the highest-rated HR systems and employee records for AI agents?
Remote has the highest benchmark score of the 8 ranked HR systems and employee records, 70.7 (BB). Deel is second with 69.1 (B).
How many HR systems and employee records are agent-ready?
1 of the 8 ranked here grade BB or better, the bar for agent-ready on the Anchor benchmark.
Which HR systems and employee records accept x402 payments?
None of the ranked listings here accepts x402 for its main call yet.
How is this list ranked?
By the Anchor benchmark score out of 100, a weighted mean of the scored categories minus deductions for negative events, from public evidence re-checked as vendors change. Listings cannot pay for a place. The latest assessment behind this page is from 8 October 2026.
How this list is made
The order is the Anchor benchmark score, the same number as on each listing and in the top list. Each listing is graded from public evidence against the benchmark checklist, and the picks above are worked out from those grades, prices and facts. No listing pays for its place, and paid audits or listing help never change a score.
Full ranked table · 28 head-to-head comparisons · Best tools in every category