Switch to Corpo API

Middesk alternative: company lookups 200× cheaper*

Add official company register data to your onboarding flow. Start with 100 free calls and pay per verified company as you grow.

No monthly feeNo annual contract100 free starter calls

Corpo API price vs Middesk price

Corpo API

$0.01

/ company

Pay as you go · No contract · 100 free starter calls

VS

Middesk

$2 to $5

/ verification

Usage-based · Estimated

200× cheaper for company lookups.*

Third-party verification estimate vs company lookup price. Product scope differs. Pricing notes*

Middesk vs Corpo API

What you pay. What you commit to. How quickly you can start.

Company data pricing and access comparison
CompareCorpo APIMiddesk
Company lookup
$0.01 / verified company
$2 to $5 / verification (estimated)*
Try it free
100 starter calls, no card
Not published
Minimum spend
None. Pay as you go
Not published
Contract
No annual contract
Not published
Get started
Self-serve API key
Book a demo*

Company data lookups in supported registers. Pricing notes*

Why switch to Corpo API?

Buy the company data your onboarding flow needs at $0.01 per verified company.

Start building without waiting for a sales quote. Pricing and API documentation are public.

Search for companies free, then pay for the records you verify.

FAQ

Common questions

How does this compare with Middesk?
Middesk quotes per verification. Here a company record has a published price of $0.01, search is free, and you can start on 100 free calls without a sales call.
Does this replace my whole onboarding flow?
It is the entity step: confirm the company exists, is active and matches the details you hold. Your document and identity checks run on top of the register facts.

Related

Migrate with your AI agent

Paste this into Claude Code, Cursor, Codex, or any coding agent. It reads the live docs, maps your fields, and moves the calls to Corpo API without changing how the app behaves.

corpo api-middesk-migration-prompt.md
# Migrate my Middesk integration to Corpo API

Read the Corpo API docs index first: https://docs.corpoapi.com/llms.txt
Then migrate this repo's Middesk integration to Corpo API.

1. Find every place we call Middesk.
2. Map each field we send or read to its Corpo API equivalent, using the docs for the real names.
3. Update the calls to Corpo API: base URL https://api.corpoapi.com, auth header X-API-Key.
4. Keep behaviour the same: same inputs, same outputs, same errors.
5. List anything with no equivalent, and stop before guessing.

Leave unrelated code alone, and run the tests when you are done.
Pricing notes and sources

Middesk: Vendr reports $2 to $5 per verification at 1,000 to 5,000 requests/month. Third-party estimate, not a Middesk quote. Corpo API provides company register lookups; Middesk verification includes additional checks. The 200x cost ratio uses the $2 lower bound divided by $0.01. Product scope differs; minimum commitments and add-ons may apply..

Comparison covers company data lookups in supported registers. Prices reflect the plans and dates linked here; currencies are shown as published. Starter calls are a one-time allowance. Estimated figures are labelled.

Start free with Corpo API

Verify any company from official registers with one API.