Testerzy.pl

Polish testing house with a performance and load line

Warsaw, PolandFounded 200710-50 peopleEnglish, Polishen.testerzy.pl

L2Cross-referenced, highest level reached

1 cross-referenced

Verified against independent sources

uslugirozwojowe.parp.gov.pl2026-07-07

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Testerzy.pl is a L2-verified AI-implementation provider based in Warsaw, Poland, delivering sre-load-holds. Ranked on proof, 1 verified records on the Trustgent index.

What they build

Testerzy.pl is a Polish software testing house whose non-functional line explicitly covers performance, load and overload testing. Coverage is technology-agnostic across Java, .NET, C, SAP, BI/data-warehouse and web. Smaller than Sii or Soflab but focused on testing as the whole business.

Quick facts

HQ: Warsaw, Poland
Founded: 2007
Team: 10-50
Languages: English, Polish
Stack: JMeter

Capabilities

SRE & load-hold verification

Industries served

Financial services
Retail & e-commerce

Regulatory readiness

Cross-referenced against public registries where a public source exists (L2+). The check mark marks an attribute we have a source for, see the proof page.

About Testerzy.pl

What does Testerzy.pl build?

Testerzy.pl is a L2-verified AI-implementation provider on Trustgent, delivering SRE & load-hold verification.

Where is Testerzy.pl based?

Testerzy.pl is headquartered in Warsaw, Poland.

How is Testerzy.pl verified on Trustgent?

Testerzy.pl has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-07-07). Verification is independent of any subscription, plan tier is never a ranking input.

How is Testerzy.pl ranked?

Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.