About Sumgrey & Caller.ee

Contact centers run on conversations. We help you hear them.

Caller.ee is built by Sumgrey, a European software company with one obsession: turning the thousands of calls a contact center handles into evidence its leaders can actually use.

Our story

Caller.ee started with a familiar scene: a QA team with headphones, a spreadsheet, and a folder of thousands of recordings — of which they would listen to a few dozen. Everyone in the room knew the sample was too small. Nobody had a better option that didn't involve shipping customer calls to a chain of overseas AI vendors.

So we built the better option. First came the product: transcription with speaker separation, scorecards written in plain language, analytics that end in a coaching decision. Then came the harder, more important step — we rebuilt the entire AI pipeline to run on European infrastructure that we operate ourselves. Transcription, voice intelligence, analysis, search: all of it, in the EU, under our control.

That choice costs us more engineering and buys our customers something rare in AI software: a data story with no asterisks. Your calls enter our European infrastructure, are processed there, and stay there.

Today Caller.ee is in public beta, free to use, and improving weekly with feedback from the contact centers already running on it.

What we believe

Sovereignty over convenience

The easy path is renting American AI APIs. We run our own pipeline in Europe because your customers' voices deserve a shorter, safer data path.

Evidence over vibes

Every score in Caller.ee must cite the transcript. We hold our marketing to the same bar — no invented badges, no features we don't have.

Useful before impressive

We ship the features a QA manager needs on Monday morning — and a free tier big enough to prove value before anyone pays.

Public Beta

Being early has advantages

We're honest about being in beta — and we make it worth your while.

A direct line to the builders

During the beta, support isn't a ticket queue. You talk to the people who write the code, and your feedback lands in the roadmap that same week.

Generous limits on request

The free tier is sized for evaluation. If your pilot needs more minutes or analyses, one email gets your limits raised — we'd rather you test properly.

Shape the product

Early partners have already influenced our scorecard presets, language support and privacy controls. The next features will be built with — and for — the teams using it now.

Join the beta

Try Caller.ee free with your own calls, or write to us at info@sumgrey.com — we answer personally.