Buzz.ai vs mailfloss: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Buzz.ai (sales engagement platform) and mailfloss (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 for multichannel outreach across email, LinkedIn, calls and voicemail drops, priced from $79 per month. mailfloss is a data enrichment and email verification tool that cleans contact lists daily, priced from $29 per month. Teams needing outreach coordination choose Buzz.ai, teams needing clean contact data choose mailfloss, and many use both.
Key takeaways
- Buzz.ai's Core plan starts at $79 per month for 500 credits and 1 seat.
- mailfloss's Lite plan starts at $29 per month for 10,000 credits.
- mailfloss offers four pricing tiers while Buzz.ai offers three.
- Buzz.ai integrates with Salesforce, HubSpot, Pipedrive, Calendly, Zapier and Webhooks.
- Both Buzz.ai and mailfloss integrate with HubSpot and Zapier.
Reviewed and updated September 4, 2026
Buzz.ai vs mailfloss: Sales Engagement Platform vs Data Enrichment Tool Comparison
Sales teams building an outbound stack often weigh Buzz.ai, a sales engagement platform for multi-channel sales outreach and engagement tracking, against mailfloss, 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
Buzz.ai is a sales engagement platform for multi-channel sales outreach and engagement tracking; mailfloss 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 mailfloss lists cleans your list daily and removes addresses that decay over time.
mailfloss offers a lower entry point at $29/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 mailfloss. 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.
mailfloss is mailfloss is an email verification service that connects to your email marketing platform and cleans the list daily on autopilot, removing bad addresses, fixing typos and blocking bot and spam signups in real time. Subscriptions are sized by credits per month; prepaid credits cover one-time list uploads.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Core
Lite
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
mailfloss Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Lite | $29/mo | 10,000 credits/month |
| Business | $59/mo | 25,000 credits/month |
| Pro | $209/mo | 125,000 credits/month |
| Prepaid credits | Usage-based | - |
Source: mailfloss Pricing
Pricing Analysis
mailfloss offers the lower entry point ($29/mo vs $79/mo). Teams watching their budget will appreciate the savings, especially when starting out.
mailfloss offers 4 pricing tiers compared to Buzz.ai's 3, giving you more granularity as you scale.
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
- Cleans your list daily
- Removes addresses that decay over time
- Custom keep and remove rules
- Zapier integration
- Real-time API
- Webhooks
- and 4 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
mailfloss Key Features
- Cleans your list daily
- Removes addresses that decay over time
- Custom keep and remove rules
- Zapier integration
- Real-time API
- Webhooks
- Automatically fixes typos
- Prevents bounces in real-time
- Auto-tags subscribers after verification
- Single sign-on
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 mailfloss
- Cleans your list daily
- Removes addresses that decay over time
- Custom keep and remove rules
- Zapier integration
- Real-time API
- Webhooks
- Automatically fixes typos
- Prevents bounces in real-time
- Auto-tags subscribers after verification
- Single sign-on
Integration Ecosystem
Buzz.ai Integrations
Buzz.ai connects with: Salesforce, HubSpot, Pipedrive, Calendly, Zapier, Webhooks.
mailfloss Integrations
mailfloss connects with: Mailchimp, Klaviyo, HubSpot, ActiveCampaign, Kit, beehiiv, GoHighLevel, Braze, AWeber, Drip, MailerLite, Constant Contact, Brevo, Campaign Monitor, GetResponse, Ontraport, iContact, Sendlane, Moosend, Keap, Intercom, Customer.io, Iterable, Ghost, Emma, SendPulse, Benchmark, Mautic, Zapier.
Shared Integrations
Both tools integrate with: HubSpot, Zapier.
Integrations listed only by Buzz.ai: Salesforce, Pipedrive, Calendly, Webhooks.
Integrations listed only by mailfloss: Mailchimp, Klaviyo, ActiveCampaign, Kit, beehiiv, GoHighLevel, Braze, AWeber, Drip, MailerLite, Constant Contact, Brevo, Campaign Monitor, GetResponse, Ontraport, iContact, Sendlane, Moosend, Keap, Intercom, Customer.io, Iterable, Ghost, Emma, SendPulse, Benchmark, Mautic.
Use Case Recommendations
Best Fit for Buzz.ai
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
- Revenue teams coordinating email, phone, and social touches
Best Fit for mailfloss
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (29 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | Buzz.ai | mailfloss |
|---|---|---|
| Starting Price | $79/mo | $29/mo |
| Top Tier Price | Contact Sales | Usage-based |
| Total Features Listed | 10 | 10 |
| Integrations | 6 | 29 |
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 mailfloss the B2B lead data and contact enrichment side. mailfloss offers a more accessible entry point at $29/mo, 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 mailfloss for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Buzz.ai and mailfloss?
- Buzz.ai is a sales engagement platform built for multichannel outreach across email, LinkedIn, calls and voicemail drops, while mailfloss is a data enrichment tool focused on cleaning and verifying B2B contact lists daily. They address different parts of the outbound workflow, so many sales teams use both together.
- How much does Buzz.ai cost?
- Buzz.ai's Core plan costs $79 per month for 500 credits and 1 seat. The AI Employee plan is $695 per month for 5,000 credits and 1 seat, and Enterprise pricing, which includes 25,000 credits and 5 seats, requires contacting sales.
- How much does mailfloss cost?
- mailfloss's Lite plan starts at $29 per month for 10,000 credits. The Business plan is $59 per month for 25,000 credits, and the Pro plan is $209 per month for 125,000 credits. Prepaid credits are also available on a usage basis.
- Which tool has a lower starting price?
- mailfloss has the lower entry point at $29 per month compared to Buzz.ai's $79 per month starting price. mailfloss also offers four pricing tiers versus Buzz.ai's three, giving more granularity for teams scaling their credit usage.
- Do Buzz.ai and mailfloss integrate with the same tools?
- Buzz.ai and mailfloss share two integrations: HubSpot and Zapier. Beyond that, Buzz.ai connects with Salesforce, Pipedrive, Calendly and Webhooks, while mailfloss connects with a much larger set of email marketing platforms including Mailchimp, Klaviyo, ActiveCampaign and Intercom.
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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