Overloop AI vs Wiza: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Overloop AI (sales engagement platform) and Wiza (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Overloop AI is a sales engagement platform for multi-channel outreach and engagement tracking, priced from $69/mo. Wiza is a data enrichment tool for verifying B2B contact data, with a free tier and paid plans starting at $49/mo. Overloop AI fits teams running multi-channel campaigns; Wiza fits teams needing verified contact data, and many teams use both.
Key takeaways
- Overloop AI's Starter plan costs $69/mo and includes 250 credits per user per month, one email account per user, and three campaigns.
- Wiza offers a free plan with 20 valid emails and 5 phone numbers, plus paid tiers starting at $49/mo for 100 valid emails and 100 phone numbers per month.
- Wiza offers 5 pricing tiers compared to Overloop AI's 3 tiers.
- Both platforms integrate with HubSpot, Salesforce, Pipedrive, and Zapier.
- Overloop AI lists a 450M+ B2B contact database as one of its key features.
Reviewed and updated September 2, 2026
Overloop AI vs Wiza: Sales Engagement Platform vs Data Enrichment Tool Comparison
Sales teams building an outbound stack often weigh Overloop AI, a sales engagement platform for multi-channel sales outreach and engagement tracking, against Wiza, a data enrichment tool for B2B lead data and contact enrichment. 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
Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking; Wiza is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Overloop AI lists ai-powered campaigns and 450m+ prospects database, and Wiza lists unlimited email reveals and ai research.
Wiza offers a lower entry point at $0/mo compared to Overloop AI at $69/mo.
If your priority is coordinating outreach across email, phone, and social channels, Overloop AI is the one built for it; for finding accurate contact data for target accounts, that is Wiza. Many teams run one of each.
Understanding the Core Difference
Overloop AI is Sales prospecting platform that finds verified B2B contacts and runs personalized email and social outreach campaigns. Includes a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.
Wiza is B2B prospecting tool that verifies emails and phone numbers at the moment they are requested, with LinkedIn and Sales Navigator export and CRM push.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
Free
Overloop AI Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $69/mo | 250 credits per month per user | 1 email account per user; 3 campaigns |
| Growth | $99/mo | 500 credits per month per user | 3 email accounts per user; 10 campaigns |
| Enterprise | Contact Sales | 1,000 credits per month per user | Unlimited email accounts; Unlimited campaigns |
Source: Overloop AI Pricing
Wiza Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 20 valid emails and 5 phone numbers |
| Starter | $49/mo | 100 valid emails per month and 100 phone numbers per month |
| $99/mo | 500 valid emails per month | |
| Email + Phone | $199/mo | 500 valid emails per month and 500 phone numbers per month |
| Team Plan | Contact Sales | 3+ users, unlimited valid emails and unlimited phone numbers |
Source: Wiza Pricing
Pricing Analysis
Wiza offers the lower entry point ($0/mo vs $69/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Wiza offers 5 pricing tiers compared to Overloop AI's 3, giving you more granularity as you scale.
Wiza includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- and 4 more listed below
- Unlimited email reveals
- AI Research
- CRM integrations
- Team analytics
- Wiza Prospect
- Advanced fields
- and 2 more listed below
Overloop AI Key Features
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
Wiza Key Features
- Unlimited email reveals
- AI Research
- CRM integrations
- Team analytics
- Wiza Prospect
- Advanced fields
- CSV import
- API access
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 Overloop AI
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
Listed only by Wiza
- Unlimited email reveals
- AI Research
- CRM integrations
- Team analytics
- Wiza Prospect
- Advanced fields
- CSV import
- API access
Integration Ecosystem
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Wiza Integrations
Wiza connects with: Salesforce, Outreach, HubSpot, Pipedrive, Zoho CRM, Salesloft, Attio, Gong Engage, Zapier, Clay.
Shared Integrations
Both tools integrate with: HubSpot, Salesforce, Pipedrive, Zapier.
Integrations listed only by Overloop AI: Slack, Calendly, Gmail, Outlook.
Integrations listed only by Wiza: Outreach, Zoho CRM, Salesloft, Attio, Gong Engage, Clay.
Use Case Recommendations
Best Fit for Overloop AI
- 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
Best Fit for Wiza
- Budget-conscious teams looking for an affordable data enrichment tool
- 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
Feature Comparison Summary
| Feature | Overloop AI | Wiza |
|---|---|---|
| Starting Price | $69/mo | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 8 | 10 |
| Founded | 2015 | N/A |
Getting Started Checklist
- Define your multi-channel sales outreach and engagement tracking and B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected sequences and engagement actions 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
Overloop AI serves the multi-channel sales outreach and engagement tracking side of an outbound stack and Wiza the B2B lead data and contact enrichment side. Wiza offers a more accessible entry point, while Overloop AI starts at $69/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 Overloop AI and Wiza for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Overloop AI and Wiza?
- Overloop AI is a sales engagement platform for multi-channel outreach and engagement tracking, while Wiza is a data enrichment tool for finding and verifying B2B contact data. Overloop AI focuses on running and tracking campaigns across email and social channels, while Wiza focuses on verifying emails and phone numbers on demand.
- How much does Overloop AI cost?
- Overloop AI's Starter plan costs $69/mo and includes 250 credits per user per month, one email account per user, and three campaigns. The Growth plan is $99/mo with 500 credits, three email accounts, and ten campaigns. Enterprise pricing requires contacting sales.
- Does Wiza have a free plan?
- Yes, Wiza offers a free plan that includes 20 valid emails and 5 phone numbers. Paid plans start at $49/mo for the Starter tier, which includes 100 valid emails and 100 phone numbers per month.
- Can Overloop AI and Wiza be used together?
- Yes, the article notes that many teams run one of each tool since they cover different parts of the outbound workflow. Both integrate with HubSpot, Salesforce, Pipedrive, and Zapier, which makes it easier to connect the two into a shared stack.
- Which tool has more integrations listed?
- Wiza lists more integrations not shared with Overloop AI, including Outreach, Zoho CRM, Salesloft, Attio, Gong Engage, and Clay. Overloop AI lists Slack, Calendly, Gmail, and Outlook as integrations not shared with Wiza, while both tools share HubSpot, Salesforce, Pipedrive, and Zapier.
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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