ContactOut vs Unify: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare ContactOut (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.
ContactOut 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. Both start free, with ContactOut plans reaching $99/mo for email and phone access and Unify plans reaching $60/mo for its Pro tier. Many teams use both together rather than choosing one.
Key takeaways
- ContactOut's Email + Phone plan costs $99/mo and includes 600 exports per month with unlimited emails and phones.
- Unify's Pro plan costs $60/mo and includes 2,400 credits per seat per month with unlimited seats.
- ContactOut integrates with 8 tools including Salesforce, HubSpot, Greenhouse, Lever, Bullhorn, Zapier, Gmail, and Outlook.
- Unify integrates with 5 tools including HubSpot, Salesforce, Slack, Gmail, and Microsoft Outlook.
- Both ContactOut and Unify offer free tiers, and both share integrations with Salesforce, HubSpot, and Gmail.
Reviewed and updated September 5, 2026
ContactOut vs Unify: Data Enrichment Tool vs Sales Engagement Platform Comparison
Sales teams building an outbound stack often weigh ContactOut, a data enrichment tool for B2B lead data and contact enrichment, against Unify, a sales engagement platform for multi-channel sales outreach and engagement tracking. They cover different parts of the workflow, so this comparison covers what each one does, what each one costs, and where they overlap.
The Quick Answer
ContactOut 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, ContactOut lists one user per company limit on free, email and email + phone plans and browser extension for linkedin, 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, ContactOut 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
ContactOut is Email and phone finder with a LinkedIn-focused browser extension, AI-powered email campaigns, and a 700M+ profile bulk license on the Team plan.
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
ContactOut Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 5 emails, 5 phones and 5 exports per day | 5 emails / day |
| $49/mo | 300 exports / month | Unlimited emails | |
| Email + Phone | $99/mo | 600 exports / month | Unlimited emails and unlimited phones |
| Team / API | Contact Sales | Bulk license, 700M+ profiles | Contact us |
Source: ContactOut 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.
Both platforms offer free tiers, so you can test each one before spending anything.
Features Breakdown
- One user per company limit on Free, Email and Email + Phone plans
- Browser extension for LinkedIn
- Email campaigns
- AI email writer
- Data enrichment
- List builder
- 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
ContactOut Key Features
- One user per company limit on Free, Email and Email + Phone plans
- Browser extension for LinkedIn
- Email campaigns
- AI email writer
- Data enrichment
- List builder
- Search portal
- Bulk license (700M+ profiles on Team)
- CSV export
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 ContactOut
- One user per company limit on Free, Email and Email + Phone plans
- Browser extension for LinkedIn
- Email campaigns
- AI email writer
- Data enrichment
- List builder
- Search portal
- Bulk license (700M+ profiles on Team)
- CSV export
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
ContactOut Integrations
ContactOut connects with: Salesforce, HubSpot, Greenhouse, Lever, Bullhorn, 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 ContactOut: Greenhouse, Lever, Bullhorn, Zapier, Outlook.
Integrations listed only by Unify: Slack, Microsoft Outlook.
Use Case Recommendations
Best Fit for ContactOut
- 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 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 | ContactOut | Unify |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 9 | 10 |
| Integrations | 8 | 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
ContactOut serves the B2B lead data and contact enrichment side of an outbound stack and Unify the multi-channel sales outreach and engagement tracking side. ContactOut 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 ContactOut and Unify for current information.
Frequently asked questions.
Frequently asked questions- What is the difference between ContactOut and Unify?
- ContactOut is a data enrichment tool focused on finding B2B contact data like emails and phone numbers, while Unify is a sales engagement platform built for multi-channel outreach across email, social messaging, and a dialer. They serve different parts of the outbound workflow rather than directly competing.
- How much does ContactOut cost compared to Unify?
- Both tools offer free plans starting at $0/mo. ContactOut's paid tiers are $49/mo for Email and $99/mo for Email + Phone, with a Team/API plan requiring contact with sales. Unify's paid tiers are $20/mo for Base and $60/mo for Pro, with a Business plan requiring contact with sales.
- Can ContactOut and Unify be used together?
- Yes, the article notes that many teams run one of each since the tools cover different parts of the sales workflow. ContactOut handles contact data enrichment while Unify handles multi-channel outreach and engagement tracking, so they can complement each other in a stack.
- Which integrations do ContactOut and Unify share?
- ContactOut and Unify both integrate with Salesforce, HubSpot, and Gmail. ContactOut additionally connects with Greenhouse, Lever, Bullhorn, Zapier, and Outlook, while Unify additionally connects with Slack and Microsoft Outlook.
- Which tool is better for budget-conscious teams?
- ContactOut is described as a fit for budget-conscious teams looking for an affordable data enrichment tool, particularly those needing broad integration support across 8 connected platforms. Teams can also start free with either tool and scale up as needed.
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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