Attio vs SignalHire: CRM Platform vs Data Enrichment Tool Comparison
Compare Attio (CRM platform) and SignalHire (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Attio is a CRM platform built for customer relationship management and sales pipeline tracking. SignalHire is a data enrichment tool built for finding verified B2B contact data. Both start free at $0 per month. Teams that need to organize contacts and track deals should pick Attio, while teams that need accurate contact data for target accounts should pick SignalHire. Many teams use both.
Key takeaways
- Attio's paid tiers are Plus at $44/mo for up to 10 seats and Pro at $99/mo, with Enterprise available on contact-sales pricing.
- SignalHire's paid plans both cost $69/mo: the Emails plan includes 1000 credits and the Phones plan includes 435 credits.
- Attio lists 8 key features on its own site, including custom objects, sequences, and Call Intelligence for meetings.
- SignalHire lists 9 key features on its own site, including bulk search, technology tracking, and company search.
- Attio integrates with 10 tools such as Slack, Mailchimp, ChatGPT, and Claude, while SignalHire integrates with 7 tools such as Salesforce, HubSpot, and Gmail, with Zapier being the only integration both share.
Reviewed and updated September 2, 2026
Attio vs SignalHire: CRM Platform vs Data Enrichment Tool Comparison
Attio (CRM platform) and SignalHire (data enrichment tool) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.
The Quick Answer
Attio is a CRM platform for customer relationship management and sales pipeline tracking; SignalHire is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Attio lists real-time contact syncing and automatic data enrichment, and SignalHire lists real-time verified contact data and browser extension for linkedin, facebook, twitter.
Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.
If your priority is organizing contacts, tracking deals, and forecasting revenue, Attio is the one built for it; for finding accurate contact data for target accounts, that is SignalHire. Many teams run one of each.
Understanding the Core Difference
Attio is Attio is a CRM that syncs contacts and email in real time and lets teams model their own objects, workflows and reports on top of that data. It is sold in Free, Plus, Pro and Enterprise plans priced per user.
SignalHire is Real-time verified contact finder with browser extension for LinkedIn, Facebook, and Twitter, plus team collaboration features.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Attio Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | Up to 3 seats |
| Plus | $44/mo | Up to 10 seats |
| Pro | $99/mo | - |
| Enterprise | Contact Sales | - |
Source: Attio Pricing
SignalHire Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 5 or 10* credits | - |
| Emails (1000 credits, billed monthly) | $69/mo | 1000 credits | 1000 credits |
| Phones (435 credits, billed monthly) | $69/mo | 435 credits | - |
Source: SignalHire 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.
Attio offers 4 pricing tiers compared to SignalHire's 3, giving you more granularity as you scale.
Both platforms offer free tiers, so you can test each one before spending anything.
Features Breakdown
- Real-time contact syncing
- Automatic data enrichment
- Custom objects and custom relationship attributes
- Workflows and integration blocks
- Sequences for personalized outreach
- Call Intelligence to record and analyze meetings
- and 2 more listed below
- Real-time verified contact data
- Browser extension for LinkedIn, Facebook, Twitter
- Unlimited users on all plans
- Team management and collaboration
- CSV export
- ATS and CRM integration
- and 3 more listed below
Attio Key Features
- Real-time contact syncing
- Automatic data enrichment
- Custom objects and custom relationship attributes
- Workflows and integration blocks
- Sequences for personalized outreach
- Call Intelligence to record and analyze meetings
- Reporting and insights in real time
- API and webhook access with an app SDK and MCP server
SignalHire Key Features
- Real-time verified contact data
- Browser extension for LinkedIn, Facebook, Twitter
- Unlimited users on all plans
- Team management and collaboration
- CSV export
- ATS and CRM integration
- Bulk search capabilities
- Technology tracking
- Company search
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 Attio
- Real-time contact syncing
- Automatic data enrichment
- Custom objects and custom relationship attributes
- Workflows and integration blocks
- Sequences for personalized outreach
- Call Intelligence to record and analyze meetings
- Reporting and insights in real time
- API and webhook access with an app SDK and MCP server
Listed only by SignalHire
- Real-time verified contact data
- Browser extension for LinkedIn, Facebook, Twitter
- Unlimited users on all plans
- Team management and collaboration
- CSV export
- ATS and CRM integration
- Bulk search capabilities
- Technology tracking
- Company search
Integration Ecosystem
Attio Integrations
Attio connects with: Typeform, Zapier, Slack, Aircall, Mailchimp, Segment, Asana, Pipedream, ChatGPT, Claude.
SignalHire Integrations
SignalHire connects with: Salesforce, HubSpot, Greenhouse, Lever, Zapier, Gmail, Outlook.
Shared Integrations
Both tools integrate with: Zapier.
Integrations listed only by Attio: Typeform, Slack, Aircall, Mailchimp, Segment, Asana, Pipedream, ChatGPT, Claude.
Integrations listed only by SignalHire: Salesforce, HubSpot, Greenhouse, Lever, Gmail, Outlook.
Use Case Recommendations
Best Fit for Attio
- Budget-conscious teams looking for an affordable CRM platform
- 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 SignalHire
- Budget-conscious teams looking for an affordable data enrichment tool
- Teams that need a wide feature set (9 capabilities listed)
- Teams that want to start free and scale up as needs grow
Feature Comparison Summary
| Feature | Attio | SignalHire |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | Contact Sales | $69/mo |
| Total Features Listed | 8 | 9 |
| Integrations | 10 | 7 |
| Founded | N/A | 2015 |
Getting Started Checklist
- Define your customer relationship management and sales pipeline tracking and B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected contacts and deals and 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
Attio serves the customer relationship management and sales pipeline tracking side of an outbound stack and SignalHire the B2B lead data and contact enrichment side. Attio offers a more accessible entry point, while SignalHire 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 Attio and SignalHire for current information.
Frequently asked questions.
Frequently asked questions- Is Attio a CRM or a data enrichment tool?
- Attio is a CRM platform, not a data enrichment tool. It is built for customer relationship management and sales pipeline tracking, with features like real-time contact syncing, custom objects, workflows, and sequences for outreach. Data enrichment on Attio is limited to automatic contact enrichment rather than being the product's core focus.
- How much does SignalHire cost?
- SignalHire has a free plan plus two paid plans, both priced at $69/mo. The Emails plan includes 1000 credits covering both contacts and emails, while the Phones plan includes 435 credits. There is no higher enterprise tier listed beyond these three options.
- Can I use Attio and SignalHire together?
- Yes, the two tools serve different parts of the workflow, so many teams run both. Attio handles organizing contacts, tracking deals, and forecasting revenue, while SignalHire handles finding verified contact data for target accounts. The only integration they share is Zapier, which can connect data between them.
- What integrations does Attio offer that SignalHire doesn't?
- Attio integrates with Typeform, Slack, Aircall, Mailchimp, Segment, Asana, Pipedream, ChatGPT, and Claude, none of which appear on SignalHire's integration list. Attio has 10 total listed integrations compared to SignalHire's 7, and Zapier is the only integration the two platforms have in common.
- Which tool is better for finding B2B contact data?
- SignalHire is built specifically for that purpose, listing real-time verified contact data, a browser extension for LinkedIn, Facebook, and Twitter, and bulk search capabilities. Attio, by contrast, is a CRM platform focused on pipeline tracking and relationship management, with contact enrichment as a supporting feature rather than its core purpose.
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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