BetterContact vs TheirStack: Data Enrichment Tool Comparison

BetterContact vs TheirStack: Data Enrichment Tool Comparison

Sales teams evaluating B2B lead data and contact enrichment tools often narrow their shortlist to BetterContact and TheirStack. Both target the same job, but they cater to different workflows and budgets. This comparison covers pricing, features, and integrations so you can pick the right fit.

The Quick Answer

By each vendor's own wording, BetterContact lists waterfall lead finder and waterfall enrichment (20+ vendors), 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 BetterContact at $15/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

BetterContact is Waterfall enrichment tool that aggregates more than 20 data providers in one subscription to find and verify work emails and mobile phone numbers, and charges only for valid results.

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

$15/moBetterContact entry plan

Starter

FreeTheirStack entry plan

Free

BetterContact Pricing (as of September 2026)

Source: BetterContact Pricing

TheirStack Pricing (as of September 2026)

Source: TheirStack Pricing

Pricing Analysis

TheirStack offers the lower entry point ($0/mo vs $15/mo). Teams watching their budget will appreciate the savings, especially when starting out.

TheirStack offers 4 pricing tiers compared to BetterContact's 3, giving you more granularity as you scale.

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

Features Breakdown

BetterContact lists

• Waterfall Lead Finder
• Waterfall enrichment (20+ vendors)
• Only charged when valid
• Credit roll-over
• Email & Catch-all verification
• Mobile Phone Verification
• and 2 more listed below

TheirStack lists

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

BetterContact Key Features

• Waterfall Lead Finder
• Waterfall enrichment (20+ vendors)
• Only charged when valid
• Credit roll-over
• Email & Catch-all verification
• Mobile Phone Verification
• Use your own API keys
• API & Integrations

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 BetterContact

• Waterfall Lead Finder
• Waterfall enrichment (20+ vendors)
• Only charged when valid
• Credit roll-over
• Email & Catch-all verification
• Mobile Phone Verification
• Use your own API keys
• API & Integrations

Listed only by TheirStack

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

Integration Ecosystem

BetterContact Integrations

BetterContact connects with: Hubspot, Google Sheets, Make.com, Clay.

TheirStack Integrations

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

Shared Integrations

Both tools integrate with: Clay.

Integrations listed only by BetterContact: Hubspot, Google Sheets, Make.com.

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

Use Case Recommendations

Best Fit for BetterContact

• Budget-conscious teams looking for an affordable data enrichment tool
• Enterprise buyers who prefer custom pricing and dedicated support
• Revenue operations teams building targeted prospect lists
• Marketing teams enriching CRM data for segmentation

Best Fit for TheirStack

• Budget-conscious teams looking for an affordable data enrichment tool
• Organizations with complex tech stacks needing broad integration support (5 integrations)
• 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

BetterContact and TheirStack both serve the B2B lead data and contact enrichment market. TheirStack offers a more accessible entry point, while BetterContact starts at $15/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 BetterContact and TheirStack for current information.