Hunter vs TheirStack: Data Enrichment Tool Comparison

Hunter vs TheirStack: Data Enrichment Tool Comparison

Hunter and TheirStack compete head-to-head in the B2B lead data and contact enrichment space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.

The Quick Answer

By each vendor's own wording, Hunter lists domain search and email finder, while TheirStack lists job search and company search. A capability both offer can appear under different names, so read both feature lists below.

Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.

If your priority is finding accurate contact data for target accounts, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

Understanding the Core Difference

Hunter is Hunter finds and verifies professional email addresses for marketers, salespeople and recruiters, and also sends cold email sequences from the same platform.

TheirStack is Job posting and technographics database for sales teams. Finds companies by the technologies they use and the roles they are hiring for, and enriches a company list with technographics and buying intent.

The two platforms take different approaches to solving the same core challenge.

Pricing Comparison

Hunter Pricing (as of September 2026)

Source: Hunter Pricing

TheirStack Pricing (as of September 2026)

Source: TheirStack Pricing

Pricing Analysis

Both platforms start at the same $0/mo price point. The decision comes down to which feature set and tier structure works better for your expected usage.

Hunter offers 5 pricing tiers compared to TheirStack's 4, giving you more granularity as you scale.

Both platforms offer free tiers, so you can test each one before spending anything.

Features Breakdown

Hunter lists

• Domain Search
• Email Finder
• Email Verifier
• Auto-verification
• Lead enrichment
• Advanced Discover filters
• and 2 more listed below

TheirStack lists

• Job search
• Company search
• Company lookup
• Enrichment
• Exports
• Email alerts
• and 2 more listed below

Hunter Key Features

• Domain Search
• Email Finder
• Email Verifier
• Auto-verification
• Lead enrichment
• Advanced Discover filters
• AI Writing Assistant
• Unlimited team members

TheirStack Key Features

• Job search
• Company search
• Company lookup
• Enrichment
• Exports
• Email alerts
• Webhooks
• MCP server

The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

Listed only by Hunter

• Domain Search
• Email Finder
• Email Verifier
• Auto-verification
• Lead enrichment
• Advanced Discover filters
• AI Writing Assistant
• Unlimited team members

Listed only by TheirStack

• Job search
• Company search
• Company lookup
• Enrichment
• Exports
• Email alerts
• Webhooks
• MCP server

Integration Ecosystem

Hunter Integrations

Hunter connects with: HubSpot, Salesforce, Pipedrive, Zoho CRM, Gmail, Outlook, Google Sheets, Zapier, Make, Clay.

TheirStack Integrations

TheirStack connects with: Clay, LinkedIn Audiences, Make, N8N, Zapier.

Shared Integrations

Both tools integrate with: Zapier, Make, Clay.

Integrations listed only by Hunter: HubSpot, Salesforce, Pipedrive, Zoho CRM, Gmail, Outlook, Google Sheets.

Integrations listed only by TheirStack: LinkedIn Audiences, N8N.

Use Case Recommendations

Best Fit for Hunter

• Budget-conscious teams looking for an affordable data enrichment tool
• Organizations with complex tech stacks needing broad integration support (10 integrations)
• Teams that want to start free and scale up as needs grow
• Enterprise buyers who prefer custom pricing and dedicated support

Best Fit for TheirStack

• Budget-conscious teams looking for an affordable data enrichment tool
• Teams that want to start free and scale up as needs grow
• Enterprise buyers who prefer custom pricing and dedicated support

Feature Comparison Summary

Getting Started Checklist

1. Define your B2B lead data and contact enrichment requirements and monthly budget
2. Estimate your expected data credits or contact lookups to find the right tier
3. List the integrations your team currently relies on
4. Sign up for free trials or demos of both platforms
5. Run a small test with each tool before making a commitment
6. Evaluate the onboarding experience and support quality

Final Thoughts

Hunter and TheirStack both serve the B2B lead data and contact enrichment market. Hunter offers a more accessible entry point, while TheirStack starts at $0/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.

Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

Pricing and features verified as of September 2026. Visit Hunter and TheirStack for current information.