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Expert Systems

Customer review collection and rating aggregation platform for freelancers and businesses, mainly in Germany, Austria and Switzerland

Germanyprovenexpert.comWebsite technologies

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Highlights

  • Hiring3 open roles
  • New on EvolcAdded 2026-10-29
  • Salary transparent3 of 3 open roles list a salary

About Expert Systems

ProvenExpert.com is an online review and rating platform operated by Expert Systems AG. It lets businesses collect customer surveys via email, WhatsApp or QR code, bundle reviews from over 470 platforms into one profile, and display review seals and Google star ratings on their websites.

Customers are freelancers, entrepreneurs and large companies that use the platform to gather and show customer feedback. The company sells subscriptions in a free tier and paid plans billed monthly or annually, and offers a 30-day Premium trial.

Expert Systems AG is based in Berlin, where its team of 50 concept, design, development and product staff works. Investors include BELLEVUE Investments GmbH & Co. KGaA and several angel investors. The platform has been available in English since May 2017. Open roles are in Berlin for a sales development representative, a CRM and marketing automation manager, and an AI transformation and program lead.

Product: Online survey and review management software that aggregates customer reviews, shows Google star ratings and provides review seals and widgets for websites.

Jobs at Expert Systems (3)

Expert Systems is hiring for 3 roles in operations, product and sales, based in Berlin.

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Website technologies

Older, unverified list. Detection dates and supporting evidence are not yet available.

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  • Next.js
  • React
  • Tailwind CSS
  • nginx