RocketReach vs TheirStack: Data Enrichment Tool Comparison

RocketReach vs TheirStack: Data Enrichment Tool Comparison

RocketReach 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, RocketReach lists 700m+ professional profiles and verified email addresses and phone numbers, while TheirStack lists job search and company search. A capability both offer can appear under different names, so read both feature lists below.

TheirStack offers a lower entry point at $0/mo compared to RocketReach at $69/mo.

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

RocketReach is Global contact and company search platform with 700M+ profiles, verified emails, direct dials, and org chart intelligence.

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

$69/moRocketReach entry plan

Essentials (Email Only)

FreeTheirStack entry plan

Free

RocketReach Pricing (as of September 2026)

Source: RocketReach Pricing

TheirStack Pricing (as of September 2026)

Source: TheirStack Pricing

Pricing Analysis

TheirStack offers the lower entry point ($0/mo vs $69/mo). Teams watching their budget will appreciate the savings, especially when starting out.

TheirStack includes a free tier, which is helpful for evaluating the platform without upfront cost.

Features Breakdown

RocketReach lists

• 700M+ professional profiles
• Verified email addresses and phone numbers
• Advanced people and company search
• Chrome and Edge browser extensions
• Built-in email verification
• Autopilot automated list building
• and 4 more listed below

TheirStack lists

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

RocketReach Key Features

• 700M+ professional profiles
• Verified email addresses and phone numbers
• Advanced people and company search
• Chrome and Edge browser extensions
• Built-in email verification
• Autopilot automated list building
• Bulk lookups and enrichment
• Technographics and firmographics
• Org charts and company news
• Intent data

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 RocketReach

• 700M+ professional profiles
• Verified email addresses and phone numbers
• Advanced people and company search
• Chrome and Edge browser extensions
• Built-in email verification
• Autopilot automated list building
• Bulk lookups and enrichment
• Technographics and firmographics
• Org charts and company news
• Intent data

Listed only by TheirStack

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

Integration Ecosystem

RocketReach Integrations

RocketReach connects with: Salesforce, HubSpot, Outreach, SalesLoft, Bullhorn, Zapier.

TheirStack Integrations

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

Shared Integrations

Both tools integrate with: Zapier.

Integrations listed only by RocketReach: Salesforce, HubSpot, Outreach, SalesLoft, Bullhorn.

Integrations listed only by TheirStack: Clay, LinkedIn Audiences, Make, N8N.

Use Case Recommendations

Best Fit for RocketReach

• Teams that need a wide feature set (10 capabilities listed)
• Organizations with complex tech stacks needing broad integration support (6 integrations)
• 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

RocketReach and TheirStack both serve the B2B lead data and contact enrichment market. TheirStack offers a more accessible entry point, while RocketReach starts at $69/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 RocketReach and TheirStack for current information.