Datagma vs TheirStack: Data Enrichment Tool Comparison
Compare Datagma and TheirStack side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Datagma and TheirStack both offer free entry tiers for B2B contact enrichment, but they differ in focus. Datagma centers on real-time phone and email finding with 10 seats and API access on every plan. TheirStack centers on job postings, technographics, and buying intent data. Choose based on whether you need direct contact data or company-level hiring and tech signals.
Key takeaways
- Datagma offers 5 pricing tiers, from Free through Enterprise, while TheirStack offers 4 tiers, from Free through Datasets.
- Every Datagma plan includes 10 seats, API access, and a shared credit pool.
- Datagma lists 8 integrations including Clay, Lemlist, Instantly, Salesforce, and Zeliq, while TheirStack lists 5 integrations including Clay, LinkedIn Audiences, N8N, and Zapier.
- Both platforms share Clay and Make as common integrations.
- TheirStack was founded in 2021, while Datagma's founding year is not listed.
Reviewed and updated September 4, 2026
Datagma vs TheirStack: Data Enrichment Tool Comparison
Datagma 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, Datagma lists phone finder 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
Datagma is Real-time B2B data enrichment returning verified emails and direct mobile numbers. Every plan includes 10 seats, API access and a shared credit pool.
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
Datagma Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 3 phones/month | 90 to 100 emails/month (vendor surfaces disagree) |
| Regular | $49/mo | 100 phones/month | 3,000 emails/month |
| Popular | $99/mo | 250 phones/month | 7,500 emails/month |
| Expert | $249/mo | 750 phones/month | 22,500 emails/month |
| Enterprise | Contact Sales | Custom limits | - |
Source: Datagma Pricing
TheirStack Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 50 company credits and 200 API credits per month |
| App | Usage-based | Company credit packs from 1,000 to 200,000 credits |
| API, Webhooks & MCP | $49/mo | 1,500 API credits per month |
| Datasets | Contact Sales | Jobs, Technographics and Buying intents datasets |
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.
Datagma 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
- Phone Finder
- Email Finder
- 10 seats included
- API access
- WhatsApp integration
- CatchALL emails FREE
- and 2 more listed below
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- and 2 more listed below
Datagma Key Features
- Phone Finder
- Email Finder
- 10 seats included
- API access
- WhatsApp integration
- CatchALL emails FREE
- Chrome extension
- Priority support
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 Datagma
- Phone Finder
- Email Finder
- 10 seats included
- API access
- WhatsApp integration
- CatchALL emails FREE
- Chrome extension
- Priority support
Listed only by TheirStack
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- Webhooks
- MCP server
Integration Ecosystem
Datagma Integrations
Datagma connects with: Clay, Lemlist, Instantly, Make, Salesforce, BetterContact, FullEnrich, Zeliq.
TheirStack Integrations
TheirStack connects with: Clay, LinkedIn Audiences, Make, N8N, Zapier.
Shared Integrations
Both tools integrate with: Clay, Make.
Integrations listed only by Datagma: Lemlist, Instantly, Salesforce, BetterContact, FullEnrich, Zeliq.
Integrations listed only by TheirStack: LinkedIn Audiences, N8N, Zapier.
Use Case Recommendations
Best Fit for Datagma
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (8 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
| Feature | Datagma | TheirStack |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 8 | 8 |
| Integrations | 8 | 5 |
| Founded | N/A | 2021 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected data credits or contact lookups to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Datagma and TheirStack both serve the B2B lead data and contact enrichment market. Datagma 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 Datagma and TheirStack for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Datagma and TheirStack?
- Datagma focuses on real-time B2B data enrichment that returns verified emails and direct mobile numbers, with every plan including 10 seats and API access. TheirStack focuses on job posting and technographics data, helping sales teams find companies by the technologies they use and the roles they are hiring for.
- How much do Datagma and TheirStack cost?
- Both platforms start at $0 per month with a free tier. Datagma's paid plans range from $49/mo to $249/mo before Enterprise pricing, while TheirStack's API, Webhooks and MCP plan costs $49/mo, with usage-based App pricing and Contact Sales for its Datasets plan.
- Which tool has more integrations, Datagma or TheirStack?
- Datagma has more listed integrations, connecting with 8 tools including Clay, Lemlist, Instantly, Make, Salesforce, BetterContact, FullEnrich, and Zeliq. TheirStack connects with 5 tools including Clay, LinkedIn Audiences, Make, N8N, and Zapier. Both share Clay and Make as common integrations.
- Which tool is better for budget-conscious teams?
- Both Datagma and TheirStack are recommended for budget-conscious teams looking for an affordable data enrichment tool, since each offers a free tier to start and scale up as needs grow. The right pick depends on whether you need phone and email finding or job posting and technographic data.
- Does Datagma or TheirStack offer a free plan?
- Yes, both offer free plans. Datagma's free tier provides 3 phones per month and around 90 to 100 emails per month, while TheirStack's free tier provides 50 company credits and 200 API credits per month.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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