Pricing

One subscription. It is your access to Hiasynth from any AI client, and it comes with a monthly allowance of credits that meter what you ask. Prices exclude VAT, which is added at checkout unless you enter a business VAT number.

  • Standard €28 a month 300 credits every month, every tool, every client you connect. Cancel any time.
  • Builder Beta Unlock custom tools and the Query API for exact answers for your product needs.

We're opening Buider up company by company: tell us what you're building to get access early.

What a question costs

Connecting, seeing the tools and reading the full attribute catalogue is free. Answers are what the subscription pays for. Your assistant turns a question into one or more tool calls. Each call spends credits from your allowance.

Tool
Credits
Describe an area, resolve a place, or count a population slice
1
Profile how to reach an audience: channels, subscriptions, values
2
Size a market, sample a persona, compare or rank places
3
Browse the attribute catalogue
0

A simple question is usually one call. A comparison across several places, or a question your assistant breaks into parts, may be two or three. So 300 credits is roughly a hundred full market analyses, or several hundred simpler lookups.

From your own code

When building Hiasynth into your own system, you need to start thinking about token economics and speed. A good way to make things more efficient is to set up the data query systematically and then let your AI make the analysis on the returned data.

The Query API comes with Builder and hands your code exact tables: who to count, in which place, broken down by what. Its queries spend credits from the same allowance.

Call
Credits
A query that returns an answer
2
A query that ends in an error or an unresolved place
0
The attribute catalogue, the data version, the OpenAPI document
0

Run low?

Packs sit behind your monthly allowance, are spent after it, and never expire. They need an active subscription to be bought and to be spent.

  • +300 credits €30 A month of extra questions for one person.
  • +10,000 credits €900 Advised for a team setup, where several people ask through the same connector.
  • Something bigger Let's talk Higher volumes, a private deployment, or a tool set built for one job. Tell us what you're building: customise@hiasynth.co

How credits work

Credits come from two places, and are spent in this order:

  1. Monthly credits, from the subscription. They reset each billing period; unused ones do not carry over.
  2. Pack credits you bought. They never reset and never expire.

Cancelling stops the monthly allowance at the end of the paid period. Pack credits stay on the account and are spendable again the moment you resubscribe. If you subscribed during launch week, your launch price holds for as long as that subscription runs. Cancel it, and you come back at the standard price.

Where to manage it

Everything is on your account once you are signed in at hiasynth.co: billing, invoices and the low-credit email under account settings, connected clients and API keys on the connector page. This page only describes the prices.