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.

How do I find SaaS companies in the UK?

Use port587 to filter by geography (United Kingdom), then narrow by company size, category, and funding stage. Export a clean SaaS-only list for outbound — no need to manually exclude non-SaaS businesses.

SaaS Companies in the UK

Why target UK SaaS companies

Strong SaaS ecosystem - London, Manchester, Edinburgh, and Bristol are major SaaS hubs.
English-language market - no translation barriers for cold email and sales outreach.
Fintech leadership - the UK has one of the highest densities of fintech SaaS companies globally.
Accessible time zones - UK hours overlap with both US East Coast and EU.

How to filter

Set geography to United Kingdom.
Choose your company size and category.
Export as CSV or JSON.

UK SaaS companies are often overlooked in US-centric databases. A SaaS-only dataset ensures you find them without wading through generic B2B records.

Get started

Create a free account and start filtering UK SaaS companies for your outbound pipeline.

SaaS Companies in the UK

Why target UK SaaS companies

How to filter

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