What is a B2B SaaS leads database?

A B2B SaaS leads database is a searchable collection of verified software-as-a-service companies with contact information, firmographic data, and technology signals. port587's database contains over 100,000 verified B2B SaaS companies that can be filtered by industry, geography, company size, revenue, and funding stage.

How much does the port587 leads database cost?

port587 uses pay-per-lead pricing with no subscriptions. Credits start at $49 for 1,000 leads (~$0.049/lead) and go down to ~$0.02/lead at agency volume (50,000+). Credits never expire, and you only pay when you export contact data.

Where does the data come from?

Leads are sourced from publicly available business directories, LinkedIn, and verified B2B data providers. All data is regularly cleaned, deduplicated, and validated through automated email verification and website enrichment.

How is port587 different from Apollo or ZoomInfo?

port587 is a pure data layer, not an all-in-one platform. You pay only for the leads you export (no seat-based subscriptions), use your own outbound tools, and own your data in CSV or JSON format. Unlike Apollo and ZoomInfo, there are no forced bundles of sequencing, CRM, or calling features.

No. Credits never expire. You buy them once and use them whenever you need to export leads.

Yes. You can create an API key from your dashboard and integrate lead search directly into your tools and workflows via the REST API.

What formats can I export?

Leads can be exported as CSV or JSON, ready for import into any CRM, enrichment tool, or spreadsheet.

Why target 50-200 employee SaaS companies?

This range represents growth-stage companies that have proven product-market fit, are investing heavily in tools, and have dedicated roles for sales, marketing, and operations. They have real budgets but still make faster purchasing decisions than enterprise.

SaaS Companies with 50–200 Employees

Why 50-200 employees

Real budgets - these companies have revenue and are investing.
Dedicated roles - VP Sales, Head of Marketing, RevOps - decision-makers you can target.
Active tool adoption - scaling teams buy more software per employee.
Faster than enterprise - procurement is more structured than startups but far faster than 1,000+ employee companies.

How to filter

Set employee range to 50-200.
Add category and geography filters.
Export for your outbound campaigns.

The 50-200 range is where B2B software spend per employee peaks. These companies are scaling their stack and actively evaluating new tools.

Get started

Create a free account to filter for growth-stage SaaS companies.

SaaS Companies with 50–200 Employees

Why 50-200 employees

How to filter

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