SignalHire vs Unify: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare SignalHire (data enrichment tool) and Unify (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
SignalHire is a data enrichment tool focused on real-time verified contact data and a browser extension for LinkedIn, Facebook, and Twitter. Unify is a sales engagement platform built for multi-channel sequences across email, social messaging, and dialer, with AI copywriting and signal-triggered automations. Both start at $0/mo, so the choice depends on workflow fit, not price.
Key takeaways
- Both SignalHire and Unify start at a $0/mo free tier.
- SignalHire's paid plans are $69/mo for either 1000 email credits or 435 phone credits.
- Unify's paid plans are $20/mo for the Base tier with 800 credits per seat per month, and $60/mo for the Pro tier with 2,400 credits per seat per month.
- Unify offers 4 pricing tiers compared to SignalHire's 3 tiers.
- SignalHire integrates with Salesforce, HubSpot, Greenhouse, Lever, Zapier, Gmail, and Outlook, while Unify integrates with HubSpot, Salesforce, Slack, Gmail, and Microsoft Outlook.
Reviewed and updated September 5, 2026
SignalHire vs Unify: Data Enrichment Tool vs Sales Engagement Platform Comparison
SignalHire is a data enrichment tool; Unify is a sales engagement platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: B2B lead data and contact enrichment on one side, multi-channel sales outreach and engagement tracking on the other. This guide lays out what each vendor publishes.
The Quick Answer
SignalHire is a data enrichment tool for B2B lead data and contact enrichment; Unify is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, SignalHire lists real-time verified contact data and browser extension for linkedin, facebook, twitter, and Unify lists multi-channel sequences across email, social messaging and dialer and ai copywriting and personalization.
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, SignalHire is the one built for it; for coordinating outreach across email, phone, and social channels, that is Unify. Many teams run one of each.
Understanding the Core Difference
SignalHire is Real-time verified contact finder with browser extension for LinkedIn, Facebook, and Twitter, plus team collaboration features.
Unify is AI prospecting platform that pairs a B2B data and intent-signal layer with multi-channel sequencing across email, social messaging and a dialer, plus signal-triggered automations and managed mailboxes.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
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
Unify Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | Limited credits, up to 3 seats |
| Base | $20/mo | 800 credits / seat / mo, unlimited seats |
| Pro | $60/mo | 2,400 credits / seat / mo, unlimited seats |
| Business | Contact Sales | Custom credit pool per workspace |
Source: Unify 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.
Unify 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 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
- Multi-channel sequences across email, social messaging and dialer
- AI copywriting and personalization
- Signal-triggered automations
- Website intent and product usage signals
- Job change and hiring signals
- Phone and email enrichment
- and 4 more listed below
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
Unify Key Features
- Multi-channel sequences across email, social messaging and dialer
- AI copywriting and personalization
- Signal-triggered automations
- Website intent and product usage signals
- Job change and hiring signals
- Phone and email enrichment
- Agentic chat for prospecting and list building
- Managed Gmail and Outlook mailboxes with warmup and rotation
- Dialer in beta
- Sequence, rep activity and signal analytics
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 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
Listed only by Unify
- Multi-channel sequences across email, social messaging and dialer
- AI copywriting and personalization
- Signal-triggered automations
- Website intent and product usage signals
- Job change and hiring signals
- Phone and email enrichment
- Agentic chat for prospecting and list building
- Managed Gmail and Outlook mailboxes with warmup and rotation
- Dialer in beta
- Sequence, rep activity and signal analytics
Integration Ecosystem
SignalHire Integrations
SignalHire connects with: Salesforce, HubSpot, Greenhouse, Lever, Zapier, Gmail, Outlook.
Unify Integrations
Unify connects with: HubSpot, Salesforce, Slack, Gmail, Microsoft Outlook.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Gmail.
Integrations listed only by SignalHire: Greenhouse, Lever, Zapier, Outlook.
Integrations listed only by Unify: Slack, Microsoft Outlook.
Use Case Recommendations
Best Fit for SignalHire
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (7 integrations)
- Teams that want to start free and scale up as needs grow
Best Fit for Unify
- Budget-conscious teams looking for an affordable sales engagement platform
- Teams that need a wide feature set (10 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 | SignalHire | Unify |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | $69/mo | Contact Sales |
| Total Features Listed | 9 | 10 |
| Integrations | 7 | 5 |
| Founded | 2015 | N/A |
Getting Started Checklist
- Define your B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected data credits or contact lookups and sequences and engagement actions 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
SignalHire serves the B2B lead data and contact enrichment side of an outbound stack and Unify the multi-channel sales outreach and engagement tracking side. SignalHire offers a more accessible entry point, while Unify 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 SignalHire and Unify for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between SignalHire and Unify?
- SignalHire is a data enrichment tool for B2B lead data and contact enrichment, while Unify is a sales engagement platform for multi-channel sales outreach and engagement tracking. SignalHire focuses on verified contact data and a browser extension, while Unify focuses on sequencing across email, social messaging, and dialer with AI copywriting.
- How much does SignalHire cost compared to Unify?
- Both tools have a free plan starting at $0/mo. SignalHire's paid plans cost $69/mo for either 1000 email credits or 435 phone credits, while Unify's paid plans cost $20/mo for the Base tier with 800 credits per seat and $60/mo for the Pro tier with 2,400 credits per seat.
- Which tool has more integrations, SignalHire or Unify?
- SignalHire lists 7 integrations: Salesforce, HubSpot, Greenhouse, Lever, Zapier, Gmail, and Outlook. Unify lists 5 integrations: HubSpot, Salesforce, Slack, Gmail, and Microsoft Outlook. Both tools share Salesforce, HubSpot, and Gmail as common integrations.
- Can I use both SignalHire and Unify together?
- Yes, the article notes that many teams run one of each since the tools serve different parts of the sales workflow. SignalHire handles contact data and enrichment while Unify handles multi-channel outreach coordination across email, phone, and social channels.
- Which tool is better for teams on a budget?
- SignalHire is recommended for budget-conscious teams looking for an affordable data enrichment tool, according to the article's use case recommendations. It also suits organizations needing broad integration support with 7 listed integrations and teams that want to start free and scale up as needs grow.
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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