# Employment Hero Payroll vs Worklio

> Employment Hero Payroll scores 50.4 (D) on agent readiness against Worklio's 38.6 (E), and leads in 4 of 7 scored categories. Worklio leads on schema & documentation and payments & pricing. Both do payroll run. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/employment-hero-vs-worklio
- Markdown: https://www.anchorterminal.com/compare/employment-hero-vs-worklio.md (~2,350 tokens)
- Slim: https://www.anchorterminal.com/compare/employment-hero-vs-worklio.min.md (~780 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/employment-hero-vs-worklio.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

Employment Hero Payroll scores 50.4 (D) on agent readiness against Worklio's 38.6 (E), and leads in 4 of 7 scored categories. Worklio leads on schema & documentation and payments & pricing. Both do payroll run.

- Employment Hero Payroll: grade D, 50.4/100, rank #685 of 842. Markdown https://www.anchorterminal.com/tools/employment-hero.md · JSON https://www.anchorterminal.com/api/v1/tools/employment-hero.json
- Worklio: grade E, 38.6/100, rank #812 of 842. Markdown https://www.anchorterminal.com/tools/worklio.md · JSON https://www.anchorterminal.com/api/v1/tools/worklio.json

## Which one, for what

### Employment Hero Payroll (D)

Good for: An agent acting for an employer or bureau already on Employment Hero Payroll in Australia, New Zealand, the United Kingdom, Singapore or Malaysia, and white label partners who create businesses through the brand endpoints.

Ahead on:
- Reliability, 65 against 25
- Agent ergonomics, 53 against 44
- Maintenance & community, 68 against 25
- Transparency & trust, 60 against 48

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

Watch for: An API key carries the whole access of the user who generated it. No per-key scopes were found

### Worklio (E)

Good for: A software platform, PEO or payroll bureau that wants to sell US payroll under its own brand and can sign a partner agreement, with Worklio handling tax filing and money movement.

Ahead on:
- Schema & documentation, 71 against 51
- Payments & pricing, 25 against 10

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

Watch for: No rate limits, 429 handling or idempotency keys were found in the reviewed documentation


## Score by category

| Category | Weight | Employment Hero Payroll | Worklio | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 65 | 25 | Employment Hero Payroll +40 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 51 | 71 | Worklio +20 |
| Agent ergonomics | 13% (16.2 this run) | 53 | 44 | Employment Hero Payroll +9 |
| Security & auth | 14% (17.5 this run) | 46 | 48 | Worklio +2 |
| Payments & pricing | 10% (12.5 this run) | 10 | 25 | Worklio +15 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 68 | 25 | Employment Hero Payroll +43 |
| Transparency & trust | 7% (8.8 this run) | 60 | 48 | Employment Hero Payroll +12 |
| Negative events | ≤15 | 0 | -3 | |
| **Total** | | **50.4 · D** | **38.6 · E** | |

## Facts side by side

| Fact | Employment Hero Payroll | Worklio |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Employment Hero Pty Ltd | Worklio, Inc. |
| Hosted endpoint | no (local only) | `https://api.worklio.com` |
| Transports | HTTP | HTTP |
| Auth | OAuth or key | OAuth |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | Proprietary service under Employment Hero's General Terms. The `KeyPayV2` .NET client is MIT | Proprietary service. The public Terms of Use date from 2014 and the partner agreement isn't public. The front-end library sits in a private repository |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| Last release | 2026-10-08 | 2026-06-30 |
| Terms last updated | no date given | no document linked |
| Privacy policy last updated | no date given | couldn't be read |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | yes |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 6 stars | none |

## Verdicts

**Employment Hero Payroll.** Five public Swagger 2.0 files describe 660 to 821 operations per region, and any payroll user can generate an API key without a partner review. The key carries its user's whole access, no idempotency keys or API changelog were found, and the only official client is for .NET.

**Worklio.** Worklio documents 853 REST operations with an OpenAPI fragment on every reference page, and a developer can register for the sandbox without a sales call. No rate limits or public SDK were found, the status page is password protected, and the payroll guide tells callers to treat an HTTP 500 as the signal to finalise.

## Before you call either

### Employment Hero Payroll

1. Send the API key as the Basic auth username with a blank password, for example `curl -u {api_key}: https://api.yourpayroll.com.au/api/v2/user`
2. Pick the Swagger file for the business's region (`swagger-au.json`, `swagger-nz.json`, `swagger-uk.json`, `swagger-sg.json`, `swagger-my.json`). Paths and models differ by region
3. Stay under 5 requests a second per key and IP address. A 429 answered our test with `retry-after: 1`
4. Page lists with `$skip` and `$top` (100 at most). Filter property names are capitalised, unlike the camelCase JSON
5. Read `GET /api/v2/business/{businessId}/payrun/{payRunId}/warnings` before `POST .../finalise`. Finalise can lodge with the tax office and publish pay slips in the same call

### Worklio

1. Send `api-version: 2.0` on `/wep` calls. The reference marks the header as required
2. Get a token from `POST https://api.worklio.com/connect/token` with the password grant and scope `api`. It lasts 24 hours, so fetch a new one daily
3. Run payroll as start, `next` until it answers 500 with "Next step operation is not allowed", then `finalize`. Don't treat that 500 as a failure
4. Don't retry bonus, off-cycle, void or termination payroll starts blindly. The reference says those calls are not idempotent
5. Most `/wep` list endpoints return the whole result set. Paging, `filter` and `sort` work only under `/api/public`, and a `DataToken` expires after 60 seconds

## Questions

### Which is better for AI agents, Employment Hero Payroll or Worklio?

Employment Hero Payroll scores 50.4 (D) on agent readiness against Worklio's 38.6 (E), and leads in 4 of 7 scored categories. Worklio leads on schema & documentation and payments & pricing.

### Do Employment Hero Payroll and Worklio need an API key?

Employment Hero Payroll takes an API key or an OAuth sign-in. Worklio uses an OAuth sign-in.

### Can an agent call Employment Hero Payroll and Worklio without installing anything?

No hosted endpoint is listed for Employment Hero Payroll. Worklio has a hosted endpoint at https://api.worklio.com.


## For agents

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

## Other comparisons with Employment Hero Payroll or Worklio

- [Argyle vs Employment Hero Payroll](https://www.anchorterminal.com/compare/argyle-vs-employment-hero.md)
- [Argyle vs Worklio](https://www.anchorterminal.com/compare/argyle-vs-worklio.md)
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