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Prospex

Prospex

Review
β˜…8.2/10
πŸ‡ΊπŸ‡Έ Boston, MAΒ·10-49 employeesΒ·Est. 2015Β·Reviewed Feb 2026

Greater Boston B2B lead generation agency specializing in phone-based outbound and sales automation

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Best For
B2B companies wanting phone-forward outbound lead generation with automation
Hourly Rate
$100-149/hr
Min. Project
$5,000+
Industries
Enterprise Software, Technology Services, Financial Services

About Prospex

Prospex is a Greater Boston-based B2B lead generation agency that differentiates through an emphasis on phone-based cold calling alongside email and LinkedIn outreach. They serve B2B companies in enterprise software, hardware, technology services, insurance, finance, and biotech, using tools like Outreach.io, ZoomInfo, and Salesforce in their tech stack. Their approach prioritizes qualified conversation volume over simple contact count.

Who Prospex Is Best For

Prospex is best for B2B companies that believe in the phone as an outbound channel alongside email and digital touchpoints. They suit mid-market companies in tech, financial services, or life sciences where decision-makers respond better to calls than cold email alone. Their sales automation tech stack means they can run structured multi-touch sequences at scale without sacrificing conversation quality.

Why Choose Prospex

Phone-first outbound differentiation
Multi-channel sequence execution
Advanced sales tech stack
Strong B2B vertical coverage

Things to Consider

β€”Phone-based approach may not suit markets where buyers avoid cold calls
β€”Greater Boston focus may limit US-wide campaign geographic reach
β€”Less suited for early-stage companies testing ICP

Prospex Services

B2B Lead GenerationCold CallingEmail OutreachLinkedIn OutreachAppointment SettingSales Automation

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