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 does a SaaS-only database improve outbound results?

Teams switching from generic B2B data to SaaS-only lists typically see 2–3× higher reply rates on the same messaging, 25–40% higher meeting rates per 1,000 emails, and meaningfully lower cost per qualified opportunity because fewer leads are obviously wrong on first contact.

How does a B2B SaaS leads database fit into an outbound stack?

A B2B SaaS leads database is a data layer, not a sequencer or CRM. You plug it into the tools you already use — pull SaaS accounts into your CRM, sync lists into outbound tools like Apollo or Instantly, enrich existing records with SaaS-specific attributes, or use an API for scoring and routing.

What Is a B2B SaaS Leads Database?

Q: 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.

Why this exists

Most "B2B lead databases" mix everything together: agencies, manufacturers, local businesses, ecommerce, marketplaces, and SaaS. For outbound teams that sell only to B2B SaaS, that creates three problems:

You waste time excluding bad-fit companies instead of finding good ones.
Your reply rates and meeting rates suffer because your list is noisy.
Your unit economics get worse, because you pay for access to data you never use.

A B2B SaaS leads database flips this: it starts with a SaaS-only corpus, then lets you filter by attributes that actually matter for SaaS outbound:

Company size - 5-50 employees, 50-200 employees, etc.
Funding and revenue - seed to growth stage
Tech stack and category - CRM, devtools, martech, security, etc.
Geography and language
Go-to-market motion - self-serve, sales-led, or hybrid

Some internal and public datasets show that when outbound teams switch from generic B2B data to SaaS-only lists, they typically see:

2-3× higher reply rates on the same messaging
25-40% higher meeting rates per 1,000 emails
Meaningfully lower cost per qualified opportunity, because fewer leads are obviously wrong on first contact

Your exact numbers will depend on offer and execution, but the pattern is consistent across internal and public datasets: better starting universe → higher signal per touch.

How it fits into your outbound stack

A B2B SaaS leads database is not a sequencer or CRM. It is a data layer you plug into the tools you already use:

Pull SaaS accounts into your CRM for account-based motions.
Sync lists into outbound tools - Apollo, Instantly, Smartlead, or whatever you already run.
Enrich existing CRM accounts with SaaS-specific attributes like company size, category, and tech stack.
Use the API to power internal scoring, routing, or reporting pipelines.

See it in practice

port587 exposes this concept as a productised B2B SaaS leads database. You can explore the UI, adjust your lead volume, and see transparent pay-per-lead pricing on the main product page.

If you want to compare SaaS-only data to your current generic database, read B2B SaaS leads vs generic B2B databases for a side-by-side breakdown.

What Is a B2B SaaS Leads Database?

Why this exists

How it fits into your outbound stack

See it in practice

Try the database yourself