Buzz.ai vs FullEnrich: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Buzz.ai (sales engagement platform) and FullEnrich (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Buzz.ai is a sales engagement platform priced from $79/mo that runs multichannel outreach across email, LinkedIn, calls, and voicemail drops. FullEnrich is a data enrichment tool with a free entry tier and a $55/mo Pro plan, offering waterfall enrichment across 25+ sources. Many teams use both together rather than choosing one.
Key takeaways
- Buzz.ai's Core plan costs $79/mo and includes 500 credits per month for 1 seat.
- FullEnrich's Pro plan costs $55/mo and includes 1,000 credits per month, while its free trial provides 50 credits to start.
- FullEnrich performs waterfall enrichment across 25+ data sources and is available through the app, a REST API, and an MCP server.
- Buzz.ai and FullEnrich share integrations with HubSpot and Zapier, while Buzz.ai alone connects with Salesforce, Pipedrive, Calendly, and Webhooks.
- FullEnrich alone integrates with Clay, Make, n8n, Claude, OpenAI, and Manus.
Reviewed and updated September 4, 2026
Buzz.ai vs FullEnrich: Sales Engagement Platform vs Data Enrichment Tool Comparison
Buzz.ai (sales engagement platform) and FullEnrich (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
Buzz.ai is a sales engagement platform for multi-channel sales outreach and engagement tracking; FullEnrich is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Buzz.ai lists multichannel outreach across email, linkedin, calls and voicemail drops and smart campaigns with ai message drafting, and FullEnrich lists waterfall enrichment across 25+ sources and mobile phone enrichment.
FullEnrich offers a lower entry point at $0/mo compared to Buzz.ai at $79/mo.
If your priority is coordinating outreach across email, phone, and social channels, Buzz.ai is the one built for it; for finding accurate contact data for target accounts, that is FullEnrich. Many teams run one of each.
Understanding the Core Difference
Buzz.ai is AI SDR platform that runs multichannel outreach across email, LinkedIn, calls and voicemail drops, sequencing touches by prospect engagement, with built-in data search, enrichment and CRM sync.
FullEnrich is B2B contact enrichment platform returning verified work emails, personal emails and mobile phone numbers through waterfall enrichment across 25+ data sources. Available in the app, a REST API and an MCP server.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Core
Free trial
Buzz.ai Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Core | $79/mo | 500 credits/mo, 1 seat |
| AI Employee | $695/mo | 5,000 credits/mo, 1 seat |
| Enterprise | Contact Sales | 25,000 credits/mo, 5 seats included |
Source: Buzz.ai Pricing
FullEnrich Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free trial | Free | 50 credits to start |
| Pro | $55/mo | 1,000 credits / month |
| Enterprise | Contact Sales | Custom |
Source: FullEnrich Pricing
Pricing Analysis
FullEnrich offers the lower entry point ($0/mo vs $79/mo). Teams watching their budget will appreciate the savings, especially when starting out.
FullEnrich includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- Multichannel outreach across email, LinkedIn, calls and voicemail drops
- Smart campaigns with AI message drafting
- Campaign creation from a single prompt
- Phone calling and voicemail drops
- Connection booster and InMail booster
- AI targeting
- and 4 more listed below
- Waterfall enrichment across 25+ sources
- Mobile Phone Enrichment
- Work Email Enrichment
- Personal Email Enrichment
- Reverse Email Lookup
- Bulk CSV Enrichment
- and 2 more listed below
Buzz.ai Key Features
- Multichannel outreach across email, LinkedIn, calls and voicemail drops
- Smart campaigns with AI message drafting
- Campaign creation from a single prompt
- Phone calling and voicemail drops
- Connection booster and InMail booster
- AI targeting
- Unlimited data enrichment
- Email automation with an AI email service
- Social search across profiles, posts, events and groups
- Residential proxy and link tracking
FullEnrich Key Features
- Waterfall enrichment across 25+ sources
- Mobile Phone Enrichment
- Work Email Enrichment
- Personal Email Enrichment
- Reverse Email Lookup
- Bulk CSV Enrichment
- MCP Server
- Unlimited users included
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 Buzz.ai
- Multichannel outreach across email, LinkedIn, calls and voicemail drops
- Smart campaigns with AI message drafting
- Campaign creation from a single prompt
- Phone calling and voicemail drops
- Connection booster and InMail booster
- AI targeting
- Unlimited data enrichment
- Email automation with an AI email service
- Social search across profiles, posts, events and groups
- Residential proxy and link tracking
Listed only by FullEnrich
- Waterfall enrichment across 25+ sources
- Mobile Phone Enrichment
- Work Email Enrichment
- Personal Email Enrichment
- Reverse Email Lookup
- Bulk CSV Enrichment
- MCP Server
- Unlimited users included
Integration Ecosystem
Buzz.ai Integrations
Buzz.ai connects with: Salesforce, HubSpot, Pipedrive, Calendly, Zapier, Webhooks.
FullEnrich Integrations
FullEnrich connects with: HubSpot, Clay, Zapier, Make, n8n, Claude, OpenAI, Manus.
Shared Integrations
Both tools integrate with: HubSpot, Zapier.
Integrations listed only by Buzz.ai: Salesforce, Pipedrive, Calendly, Webhooks.
Integrations listed only by FullEnrich: Clay, Make, n8n, Claude, OpenAI, Manus.
Use Case Recommendations
Best Fit for Buzz.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 FullEnrich
- 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
Feature Comparison Summary
| Feature | Buzz.ai | FullEnrich |
|---|---|---|
| Starting Price | $79/mo | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 6 | 8 |
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
Buzz.ai serves the multi-channel sales outreach and engagement tracking side of an outbound stack and FullEnrich the B2B lead data and contact enrichment side. FullEnrich offers a more accessible entry point, while Buzz.ai starts at $79/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 Buzz.ai and FullEnrich for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Buzz.ai and FullEnrich?
- Buzz.ai is a sales engagement platform for multi-channel outreach across email, LinkedIn, calls, and voicemail drops, while FullEnrich is a data enrichment tool that returns verified work emails, personal emails, and mobile phone numbers through waterfall enrichment across 25+ sources.
- Which is cheaper, Buzz.ai or FullEnrich?
- FullEnrich has the lower entry point with a free trial offering 50 credits, compared to Buzz.ai's Core plan at $79/mo for 500 credits and 1 seat. FullEnrich's paid Pro plan is $55/mo for 1,000 credits, still below Buzz.ai's entry price.
- Can I use Buzz.ai and FullEnrich together?
- Yes, many teams run both tools together since they solve different problems. Buzz.ai handles coordinating outreach across email, phone, and social channels, while FullEnrich focuses on finding accurate contact data for target accounts.
- What integrations does FullEnrich support?
- FullEnrich connects with HubSpot, Clay, Zapier, Make, n8n, Claude, OpenAI, and Manus. It shares HubSpot and Zapier as common integrations with Buzz.ai, while the rest are listed only by FullEnrich.
- Does FullEnrich offer a free plan?
- Yes, FullEnrich offers a free trial that provides 50 credits to start, letting teams evaluate the platform before committing to the paid Pro plan, which costs $55/mo for 1,000 credits per month.
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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