Switch to Corpo API
Prometiam alternative: company data with no monthly minimum
Pay for the company records you use, without a monthly credit allowance. Start with 100 free calls and keep searching for free.
Corpo API price vs Prometiam price
Corpo API
$0.01
/ company
Pay as you go · No contract · 100 free starter calls
Prometiam
€9.99
/ month
Monthly subscription
Competitor entry plans shown. Pricing notes*
Prometiam vs Corpo API
What you pay. What you commit to. How quickly you can start.
| Compare | Corpo API | Prometiam |
|---|---|---|
| Company lookup | $0.01 / verified company | ≈ €0.01 / company* |
| Try it free | 100 starter calls, no card | 14-day trial with 500 credits, card required* |
| Minimum spend | None. Pay as you go | Monthly subscription* |
| Contract | No annual contract | Monthly* |
| Get started | Self-serve API key | Yes* |
Company data lookups in supported registers. Pricing notes*
Why switch to Corpo API?
Remove the monthly minimum. Pay only for the companies you verify.
Start without a card. Your first 100 calls are free.
Search freely, then fetch the company records your app or agent needs.
FAQ
Common questions
How does this compare with a Prometiam plan?
What about credits and tiers?
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.
# Migrate my Prometiam integration to Corpo API Read the Corpo API docs index first: https://docs.corpoapi.com/llms.txt Then migrate this repo's Prometiam integration to Corpo API. 1. Find every place we call Prometiam. 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
Prometiam: Starter · 1,000 credits.
- Prometiam pricing: https://www.prometiam.com/pricing, read 2026-10-16
- Prometiam home: https://www.prometiam.com/, read 2026-10-16
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.