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InStream Group

InStream Group

Review
8.5/10
🇵🇱 Sielska 8, Poznan, 60129, Poland·10 - 49 employees·Est. 2014·Reviewed Jul 2026

Poznan B2B lead gen partner with 10+ years, Siemens clients, and proprietary InStream CRM

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Best For
Enterprise B2B outreach, Poland delivery, multi-market cold email
Hourly Rate
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Min. Project
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Industries
Automotive, Technology, Manufacturing

About InStream Group

InStream Group is a Poznan, Poland B2B lead generation company founded in 2014 with 10 to 49 employees. The team delivers Cold Email 2.0, LinkedIn social selling, and inbound cold email across 80+ markets with proprietary InStream CRM and PipeChamp sales tools. GoodFirms lists enterprise clients including Siemens, Verizon Connect, Shell, BMW, Dell, and Nokia.

Who InStream Group Is Best For

InStream Group fits B2B companies targeting European and global markets that want a decade-plus partner with enterprise references and proprietary CRM tooling. Their Siemens and Dell client list suits mid-market to enterprise. Buyers wanting US-only phone SDR teams may look elsewhere.

Why Choose InStream Group

Siemens, Dell, and Nokia clients
10+ years operating since 2014
80+ market coverage
Proprietary InStream CRM
No campaign scale limits

Things to Consider

Poland offshore delivery
Pricing not published
Enterprise focus may exclude SMBs
10-49 employee scale

InStream Group Services

B2B Lead GenerationCold EmailLinkedIn Social SellingCRM ConsultingSales Process DesignLead Enrichment

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