Numberguru

NumberGuru is a web and smartphone app that allows users to find out someone owns a phone number they've entered. In practice that means managing your IT, from help desk to infrastructure, as an outside partner.

The natural audience is small and mid-sized companies. Alongside the main category they mention Telecommunications and Wireless. As a small company team themselves (11 to 50 people), they tend to serve customers of a similar scale best. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

Numberguru is based in New York, New York. You can read more at numberguru.com.

Our checklist for this category: response SLAs, onboarding, and what is billed per hour. Get the renewal terms in writing before the first invoice.

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