GetEmail.io vs TheirStack: Data Enrichment Tool Comparison
Compare GetEmail.io and TheirStack side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
GetEmail.io and TheirStack both start at $0/mo but solve different problems. GetEmail.io is an email finder and verifier with a Gmail extension and LinkedIn prospect finder, built by a Dun & Bradstreet company. TheirStack is a job posting and technographics database that finds companies by hiring roles and tech stack, then enriches them with buying intent data.
Key takeaways
- GetEmail.io and TheirStack both offer free plans starting at $0 per month.
- GetEmail.io's paid tiers range from $58.80/mo for 300 credits up to $478.80/mo for 10000 credits.
- TheirStack's API, Webhooks and MCP plan costs $49/mo for 1,500 API credits per month.
- GetEmail.io lists 6 features and 6 integrations including Salesforce and Gmail, while TheirStack lists 8 features and 5 integrations including Clay and Zapier.
- TheirStack was founded in 2021, while GetEmail.io's founding year is not listed.
Reviewed and updated September 4, 2026
GetEmail.io vs TheirStack: Data Enrichment Tool Comparison
Finding the right data enrichment tool can directly impact your revenue pipeline. GetEmail.io and TheirStack both aim to solve the same core problem (finding accurate contact data for target accounts), yet they approach it differently. Let's break down the specifics.
The Quick Answer
By each vendor's own wording, GetEmail.io lists email finder and email verifier, 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
GetEmail.io is GetEmail.io is an email finder that uses big data and machine learning to find the professional email address of a person from a first name, last name and company domain, with an email verifier, a Gmail extension and a LinkedIn prospect finder. It is a Dun & Bradstreet company.
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
GetEmail.io Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Free | Free | 10 Credits |
| Basic | $58.80/mo | 300 Credits |
| Standard | $118.80/mo | 1000 Credits |
| Premium | $178.80/mo | 2000 Credits |
| Ultra | $478.80/mo | 10000 Credits |
| Custom | Contact Sales | - |
Source: GetEmail.io 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.
GetEmail.io offers 6 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
- Email Finder
- Email Verifier
- Chrome extensions
- LinkedIn Prospect Finder
- Gmail extension
- API
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- and 2 more listed below
GetEmail.io Key Features
- Email Finder
- Email Verifier
- Chrome extensions
- LinkedIn Prospect Finder
- Gmail extension
- API
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 GetEmail.io
- Email Finder
- Email Verifier
- Chrome extensions
- LinkedIn Prospect Finder
- Gmail extension
- API
Listed only by TheirStack
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- Webhooks
- MCP server
Integration Ecosystem
GetEmail.io Integrations
GetEmail.io connects with: Google Chrome, Gmail, Salesforce, Outlook, Excel, Google Sheets.
TheirStack Integrations
TheirStack connects with: Clay, LinkedIn Audiences, Make, N8N, Zapier.
Integrations listed only by GetEmail.io: Google Chrome, Gmail, Salesforce, Outlook, Excel, Google Sheets.
Integrations listed only by TheirStack: Clay, LinkedIn Audiences, Make, N8N, Zapier.
Use Case Recommendations
Best Fit for GetEmail.io
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (6 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 need a wide feature set (8 capabilities listed)
- 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 | GetEmail.io | TheirStack |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 6 | 8 |
| Integrations | 6 | 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
GetEmail.io and TheirStack both serve the B2B lead data and contact enrichment market. GetEmail.io 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 GetEmail.io and TheirStack for current information.
Frequently asked questions.
Frequently asked questions- Which is cheaper, GetEmail.io or TheirStack?
- Both tools offer a free tier starting at $0/mo. Beyond that, GetEmail.io's Basic plan is $58.80/mo for 300 email credits, while TheirStack's API, Webhooks and MCP plan is $49/mo for 1,500 API credits, so the cheaper option depends on which credit type your workflow needs.
- What is the main difference between GetEmail.io and TheirStack?
- GetEmail.io is an email finder and verifier that uses big data and machine learning to find a person's professional email from their name and company domain, with a LinkedIn prospect finder and Gmail extension. TheirStack is a job posting and technographics database that finds companies by hiring roles and tech stack and enriches them with buying intent.
- What integrations does GetEmail.io support?
- GetEmail.io connects with Google Chrome, Gmail, Salesforce, Outlook, Excel, and Google Sheets, totaling 6 integrations according to its own listing.
- What integrations does TheirStack support?
- TheirStack connects with Clay, LinkedIn Audiences, Make, N8N, and Zapier, totaling 5 integrations according to its own listing.
- Who founded TheirStack and GetEmail.io?
- TheirStack was founded in 2021, according to the feature comparison summary. GetEmail.io's founding year is not listed, though the article notes it is a Dun & Bradstreet company.
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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