Tablestakes agents run on a curated stack of the most trusted B2B data providers available. We handle every integration, every API contract, and every data refresh — so your team gets accurate, verified data without managing a single vendor relationship.
Every agent action in Tablestakes starts with data. If a contact record is stale, an email bounces. If a company's funding stage is wrong, the pitch misses. If a trigger event is missed, the window closes. We obsess over data quality because your agents are only as good as the information they work with.
Apollo is the primary contact and company database powering the Lead Sourcing Agent. When a rep describes their ideal prospect, the agent translates that into a structured Apollo search — querying by job title, industry, location, company size, funding stage, and dozens of other filters — and returns verified, enriched contact records.
After the Lead Sourcing Agent finds contacts via Apollo, Hunter.io verifies and enriches email addresses before they're saved to your account. Only emails that pass Hunter's confidence threshold are marked as verified — protecting your sender reputation and ensuring high deliverability on every outreach campaign.
Clearbit provides deep firmographic enrichment for every company in the Tablestakes platform. When the Prospect Research Agent builds a brief, Clearbit supplies the underlying company intelligence — headcount, revenue estimates, technology usage, industry classification, and organizational structure — giving agents the context they need to generate a genuinely useful research summary.
Crunchbase is the authoritative source for startup funding data in the Tablestakes platform. The Prospect Research Agent uses Crunchbase to surface funding rounds, investor names, valuation signals, and founding timelines — the signals that tell a sales rep whether a company has budget, is growing, and is likely to be evaluating new tools right now.
LinkedIn signals give Tablestakes agents visibility into what's actually happening inside a target company right now. Recent hires, job postings, leadership changes, and headcount growth are all indicators that a company is scaling — and that a buying window may be open. The Research Agent uses LinkedIn signals to surface timing context that no other data source provides.
LinkedIn data is accessed via compliant third-party enrichment partners, not direct API scraping.
Exa provides the real-time web intelligence layer in Tablestakes — giving agents access to news, press releases, blog posts, product launches, and any public signal that indicates a prospect is in motion. Where structured databases tell agents who a company is, Exa tells them what's happening right now. It's the difference between a research brief that's technically accurate and one that's actually useful.
Our data sources provide global B2B contact and company coverage, with the deepest enrichment quality in North America and Western Europe — the primary markets for B2B SaaS sales teams.
| Region | Contacts | Company Data | Funding Data | Signals |
|---|---|---|---|---|
| North America | ✓ Full | ✓ Full | ✓ Full | ✓ Full |
| Western Europe | ✓ Full | ✓ Full | ✓ Full | ✓ Full |
| APAC | ✓ Good | ✓ Good | ◐ Partial | ◐ Partial |
| LATAM | ✓ Good | ◐ Partial | ◐ Partial | — |
| Other | ◐ Partial | ◐ Partial | — | — |
Stale data is as dangerous as no data. Here's how each source in the Tablestakes stack stays fresh.
For email verification specifically, Hunter.io verification happens at the moment of each lead search — not from a cached result — ensuring maximum deliverability accuracy.
Every Tablestakes user gets immediate access to all six data sources the moment they log in. We handle the API contracts, the authentication, the rate limits, and the billing on your behalf. You never see a vendor portal, a credit system, or an integration configuration screen.
| Data Source | Lead Sourcing Agent | Research Agent | Outreach Agent |
|---|---|---|---|
| Apollo.io | ✓ Primary | — | — |
| Hunter.io | ✓ Email verify | — | — |
| Clearbit | ◐ Enrichment | ✓ Primary | — |
| Crunchbase | ◐ Funding filter | ✓ Primary | — |
| — | ✓ Primary | ◐ Context | |
| Exa.ai | — | ✓ Signals | ✓ Trigger events |
All data in the Tablestakes platform is sourced from providers that collect and maintain B2B professional data in compliance with applicable regulations. We do not collect, store, or use personal consumer data.
We're continuously evaluating and integrating new data providers to expand coverage, improve signal quality, and give agents more to work with.
Every data source is pre-authenticated and live the moment you log in to Tablestakes.
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