Our verdict
Tameshi has spent years moving banks in Poland, Ukraine, and the Baltic states onto AWS, and it now builds generative AI and agent systems for the same kind of regulated client, backed by the AWS Generative AI Competency (Tameshi; AI solutions). It suits a bank, insurer, or large company in Central and Eastern Europe that runs on AWS and wants AI built under strict compliance, and it is less suited to a company that wants to stay independent of any one cloud.
The right buyer
- Banks and regulated companies on AWS. Its clients include banking leaders in Poland, Ukraine, and the Baltic states, and it works with Polish law firms on compliance (Tameshi; homepage).
- Contact centers that want AI call analysis. For Nest Bank it built an Amazon Connect system that records, transcribes, and scores the sentiment of customer calls (Nest Bank case).
- Companies paying too much for identity checks. For an iGaming platform it built an AI identity verification system that costs $0.03 to $0.05 per check (KYC case).
Reasons to look elsewhere
- It works only on AWS, so a buyer on Azure or Google Cloud should look elsewhere.
- Its AI practice is newer than its cloud migration work, and most of its clients are in Central and Eastern Europe.
Tameshi, At A High Level
Tameshi is an AWS Advanced Consulting Partner, an AWS Partner of the Year for Central and Eastern Europe, and was the first company in Poland to earn AWS Migration and Security competencies (Tameshi; homepage). Maciej Cetler is its CEO and co-founder, a role he has held since October 2018 (The Org).
- Headquartered at Sienkiewicza 59 in Łódź, Poland, with an office in Zagreb, Croatia (about page).
- More than 80 specialists, all AWS certified, by its own count; we estimate annual revenue at $6 million to $8 million (about page).
- Three in four of its customers have more than 1,000 employees, and it says it manages more than 1,000 petabytes of storage for clients (homepage; about page).
- Builds generative AI assistants, document processing, and multi-agent systems on Amazon Bedrock, with monitoring after launch (AI solutions).
Scores by criterion
We scored Tameshi from its website, its case studies, and its AWS partner announcements. Production track record and industry depth score highest; platform independence scores lowest because it works only on AWS.
| Criterion | Weight | Score | Basis |
|---|---|---|---|
| Production track record | 20% | 7.0 | Migrations and AI systems for TUI Poland, Nest Bank, Stokrotka, and several banks. |
| Technical depth | 15% | 6.5 | AWS Generative AI Competency; Bedrock agents, Textract, and serverless builds. |
| Industry depth | 10% | 7.0 | Banking, financial services, and other regulated sectors. |
| Delivery model and handoff | 15% | 6.5 | Builds, then monitors and improves AI systems after launch. |
| Commercial clarity | 10% | 5.5 | No published rates or minimums. |
| Platform independence | 10% | 5.5 | AWS only. |
| Stability and scale | 10% | 6.5 | Same CEO since October 2018; more than 80 specialists. |
| Independent evidence | 10% | 7.0 | AWS competencies and awards plus named client testimonials. |
| Overall | 100% | 6.5 | Weighted average |
Where Tameshi fits
Tameshi is used by banks, retailers, and large companies in Central and Eastern Europe that run on AWS and want a certified team to migrate systems, keep them compliant, and now add AI. On price it is a regional AWS boutique, below the global integrators. Competitors on this site include Caylent, Loka, and Provectus for AI on AWS.
| Need | Fit | Why |
|---|---|---|
| Generative AI on AWS for a bank | Strong | It works mainly with regulated finance clients and holds the AWS Generative AI Competency. |
| AI call analysis in a contact center | Strong | It built Amazon Connect call transcription and sentiment analysis for Nest Bank. |
| AI on Azure or Google Cloud | Weak | It works only on AWS. |
| A large AWS migration with compliance | Strong | It was the first in Poland with AWS Migration and Security competencies. |
What clients and leaders say
Tameshi’s leaders and clients describe its work in published announcements. One buyer concern is written from public facts about the firm.
“Our goal is to support clients in using the full potential of the cloud, showing how to migrate in accordance with all regulatory requirements and achieve maximum business benefits.”
“Tameshi combines compliance understanding with technical skills, which is essential.”
“The expertise and experience of its team make the migration process smooth and seamless.”
“Their AWS team knew our regulators, but we run part of our estate on Azure, and they only work on AWS.”
Where customer reviews couldn’t be found, our analysts attempted to give a voice to buyer sentiment, drawing on real information from review sites, forums and product documentation. Based on: Tameshi’s about page, which describes an AWS-only practice.
Who leads Tameshi
Maciej Cetler is Tameshi’s CEO and co-founder (Tameshi; The Org).
