ContactOut vs Humanlinker: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare ContactOut (data enrichment tool) and Humanlinker (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 built for finding B2B contact data such as emails and phone numbers, while Humanlinker is a sales engagement platform built for running multichannel outreach campaigns across email, social, and calls. ContactOut starts free, Humanlinker starts at $75 per month. Many teams use both together rather than choosing one.
Key takeaways
- ContactOut's entry plan is free while Humanlinker's Pro plan starts at $75 per month.
- ContactOut offers 4 pricing tiers (Free, Email, Email + Phone, Team/API) compared to Humanlinker's 3 tiers (Pro, Business, Enterprise).
- ContactOut's Team plan includes a bulk license covering 700M+ profiles.
- Humanlinker's Pro plan includes 200 AI credits per month and connects 2 email and 1 social account.
- Both tools integrate with Salesforce and HubSpot, while ContactOut additionally connects with Greenhouse, Lever, Bullhorn, Zapier, Gmail, and Outlook.
Reviewed and updated September 5, 2026
ContactOut vs Humanlinker: Data Enrichment Tool vs Sales Engagement Platform Comparison
ContactOut (data enrichment tool) and Humanlinker (sales engagement platform) 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
ContactOut is a data enrichment tool for B2B lead data and contact enrichment; Humanlinker 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 Humanlinker lists multichannel engagement and unlimited multichannel campaign sending.
ContactOut offers a lower entry point at $0/mo compared to Humanlinker at $75/mo.
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 Humanlinker. 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.
Humanlinker is AI sales copilot that runs targeted outbound campaigns across email, social networks and calls. It recommends prospects, enriches emails and phone numbers, generates personalized copy and icebreakers, automates multichannel sequences with warm-up and inbox rotation, and analyzes replies.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison

Free
Pro
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
Humanlinker Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Pro | $75/mo | 1 user, selectable up to 5 users; 200 AI credits / month | 2 email & 1 social account connected; unlimited multichannel campaign sending |
| Business | Contact Sales | From 50 users | Custom quotas (AI credits, enrichment volume, inbox volume, contacts recommendations) |
| Enterprise | Contact Sales | From 50 users | Custom quotas plus VIP support and training with a dedicated account manager |
Source: Humanlinker Pricing
Pricing Analysis
ContactOut is more affordable at the entry level ($0/mo vs $75/mo). For teams with tight budgets or those just getting started with B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking, this price difference matters.
ContactOut offers 4 pricing tiers compared to Humanlinker's 3, giving you more granularity as you scale.
ContactOut includes a free tier, letting you test the platform before committing financially.
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
- Multichannel Engagement
- Unlimited multichannel campaign sending
- Automatic sending of Social InMails
- AI Sales Copywriting
- Leads recommendation
- Waterfall 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
Humanlinker Key Features
- Multichannel Engagement
- Unlimited multichannel campaign sending
- Automatic sending of Social InMails
- AI Sales Copywriting
- Leads recommendation
- Waterfall Enrichment
- Email & Social Warm-up
- Inbox rotation
- Unified inbox
- AI Meeting Prep
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 Humanlinker
- Multichannel Engagement
- Unlimited multichannel campaign sending
- Automatic sending of Social InMails
- AI Sales Copywriting
- Leads recommendation
- Waterfall Enrichment
- Email & Social Warm-up
- Inbox rotation
- Unified inbox
- AI Meeting Prep
Integration Ecosystem

ContactOut Integrations
ContactOut connects with: Salesforce, HubSpot, Greenhouse, Lever, Bullhorn, Zapier, Gmail, Outlook.
Humanlinker Integrations
Humanlinker connects with: HubSpot, Salesforce, Microsoft Dynamics, Claude via MCP.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot.
Integrations listed only by ContactOut: Greenhouse, Lever, Bullhorn, Zapier, Gmail, Outlook.
Integrations listed only by Humanlinker: Microsoft Dynamics, Claude via MCP.
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 Humanlinker
- Teams that need a wide feature set (10 capabilities listed)
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
Feature Comparison Summary
| Feature | ContactOut | Humanlinker |
|---|---|---|
| Starting Price | Free | $75/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 9 | 10 |
| Integrations | 8 | 4 |
| 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 Humanlinker the multi-channel sales outreach and engagement tracking side. ContactOut offers a more accessible entry point, while Humanlinker starts at $75/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 Humanlinker for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between ContactOut and Humanlinker?
- ContactOut is a data enrichment tool focused on B2B lead data and contact enrichment, such as finding emails and phone numbers via a LinkedIn browser extension. Humanlinker is a sales engagement platform focused on multi-channel outreach and engagement tracking across email, social networks, and calls.
- Which tool is cheaper, ContactOut or Humanlinker?
- ContactOut is cheaper at the entry level, offering a free plan, while Humanlinker's entry-level Pro plan costs $75 per month. ContactOut also has paid tiers at $49 per month and $99 per month for more contacts and unlimited emails or phones.
- Can ContactOut and Humanlinker be used together?
- Yes, the article notes that many teams run one of each since the two platforms solve different core challenges. ContactOut supplies accurate contact data for target accounts, while Humanlinker coordinates outreach campaigns across email, phone, and social channels.
- What integrations does Humanlinker support?
- Humanlinker connects with HubSpot, Salesforce, Microsoft Dynamics, and Claude via MCP. It shares Salesforce and HubSpot integrations with ContactOut, but ContactOut additionally supports Greenhouse, Lever, Bullhorn, Zapier, Gmail, and Outlook.
- Does ContactOut offer a free plan?
- Yes, ContactOut has a free tier that allows 5 emails, 5 phones, and 5 exports per day. This lets users test the platform before committing financially, unlike Humanlinker, which starts at $75 per month for its Pro plan.
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
Connect on LinkedIn →Explore more.
Ready to scale your outreach?
We build GTM engines that book real meetings. See the receipts.
Related articles.
ContactOut vs Luru: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare ContactOut (data enrichment tool) and Luru (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
AroundDeal vs Leadspicker: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare AroundDeal (data enrichment tool) and Leadspicker (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Gong vs NeverBounce: Sales Engagement Platform vs Data Enrichment Tool Comparison
Gong vs NeverBounce: what Gong's own pages say about enrichment, what NeverBounce's API returns about an address, and how each vendor prices.
Enrich Layer vs La Growth Machine: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare Enrich Layer (data enrichment tool) and La Growth Machine (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Leadspicker vs NeverBounce: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Leadspicker (sales engagement platform) and NeverBounce (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
11x vs Adapt.io: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare 11x (sales engagement platform) and Adapt.io (data enrichment tool). See pricing, features, and integrations to decide which one, or both, your stack needs.