mailfloss vs Salesflow: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare mailfloss (data enrichment tool) and Salesflow (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
mailfloss is a data enrichment tool for B2B lead data and contact enrichment, priced from $29/mo, while Salesflow is a sales engagement platform for multi-channel outreach across email and LinkedIn, priced from $99/mo. Teams needing accurate contact data should choose mailfloss; teams coordinating outreach across channels should choose Salesflow. Many teams use both.
Key takeaways
- mailfloss entry pricing starts at $29 per month for the Lite plan with 10,000 credits per month.
- Salesflow entry pricing starts at $99 per month for the Basic plan with a minimum of 1 seat.
- mailfloss lists features such as cleaning lists daily, removing decaying addresses, and real-time API access.
- Salesflow lists features such as multichannel dynamic outreach, combined email and LinkedIn campaigns, and an AI GTM employee called Ariel.
- Salesflow offers 5 pricing tiers while mailfloss offers 4 pricing tiers, giving Salesflow more granularity as teams scale.
Reviewed and updated September 4, 2026
mailfloss vs Salesflow: Data Enrichment Tool vs Sales Engagement Platform Comparison
mailfloss is a data enrichment tool; Salesflow is a sales engagement platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: B2B lead data and contact enrichment on one side, multi-channel sales outreach and engagement tracking on the other. This guide lays out what each vendor publishes.
The Quick Answer
mailfloss is a data enrichment tool for B2B lead data and contact enrichment; Salesflow is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, mailfloss lists cleans your list daily and removes addresses that decay over time, and Salesflow lists multichannel dynamic outreach that adapts to prospect behaviour and combined email and linkedin campaigns.
mailfloss offers a lower entry point at $29/mo compared to Salesflow at $99/mo.
If your priority is finding accurate contact data for target accounts, mailfloss is the one built for it; for coordinating outreach across email, phone, and social channels, that is Salesflow. Many teams run one of each.
Understanding the Core Difference
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.
Salesflow is Social and email outreach platform that combines LinkedIn and email into adaptive multichannel campaigns, with a unified inbox, condition-based sequences and cross-channel campaign reporting.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Lite
Basic
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
Salesflow Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Basic | $99/mo | Team size: 1+ users, minimum 1 seat |
| Starter | $70/mo | Team size: 5+ seats |
| Pro | $39.95/mo | Team size: 20+ seats |
| Agency | $29.98/mo | Team size: 50+ seats, seats added in batches of 5 |
| Enterprise | $24.99/mo | Team size: 100+ seats, seats added in batches of 10 |
Source: Salesflow Pricing
Pricing Analysis
mailfloss is more affordable at the entry level ($29/mo vs $99/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.
Salesflow offers 5 pricing tiers compared to mailfloss's 4, giving you more granularity as you scale.
Features Breakdown
- 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
- Multichannel dynamic outreach that adapts to prospect behaviour
- Combined email and LinkedIn campaigns
- Unified inbox for LinkedIn and Sales Navigator conversations
- Inbox management with reminders, snooze and scheduled sending
- Campaign intelligence and analytics across LinkedIn and email
- Ariel, the Salesflow AI GTM employee
- and 4 more listed below
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
Salesflow Key Features
- Multichannel dynamic outreach that adapts to prospect behaviour
- Combined email and LinkedIn campaigns
- Unified inbox for LinkedIn and Sales Navigator conversations
- Inbox management with reminders, snooze and scheduled sending
- Campaign intelligence and analytics across LinkedIn and email
- Ariel, the Salesflow AI GTM employee
- Whitelabel URL and access customisation
- UI customisation with your own branding
- API access
- Early feature access on higher tiers
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 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
Listed only by Salesflow
- Multichannel dynamic outreach that adapts to prospect behaviour
- Combined email and LinkedIn campaigns
- Unified inbox for LinkedIn and Sales Navigator conversations
- Inbox management with reminders, snooze and scheduled sending
- Campaign intelligence and analytics across LinkedIn and email
- Ariel, the Salesflow AI GTM employee
- Whitelabel URL and access customisation
- UI customisation with your own branding
- API access
- Early feature access on higher tiers
Integration Ecosystem
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.
Salesflow Integrations
Salesflow connects with: HubSpot, LinkedIn Sales Navigator, Zapier, API.
Shared Integrations
Both tools integrate with: HubSpot, Zapier.
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.
Integrations listed only by Salesflow: LinkedIn Sales Navigator, API.
Use Case Recommendations
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
Best Fit for Salesflow
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
- Revenue teams coordinating email, phone, and social touches
Feature Comparison Summary
| Feature | mailfloss | Salesflow |
|---|---|---|
| Starting Price | $29/mo | $99/mo |
| Top Tier Price | Usage-based | $24.99/mo |
| Total Features Listed | 10 | 10 |
| Integrations | 29 | 4 |
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
mailfloss serves the B2B lead data and contact enrichment side of an outbound stack and Salesflow the multi-channel sales outreach and engagement tracking side. mailfloss offers a more accessible entry point at $29/mo, while Salesflow starts at $99/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 mailfloss and Salesflow for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between mailfloss and Salesflow?
- mailfloss is a data enrichment tool focused on B2B lead data and contact enrichment, while Salesflow is a sales engagement platform focused on multi-channel sales outreach and engagement tracking. They solve different parts of the sales workflow: mailfloss cleans and verifies contact data, and Salesflow coordinates outreach across email and LinkedIn.
- Which tool is cheaper, mailfloss or Salesflow?
- mailfloss is cheaper at the entry level, starting at $29 per month for its Lite plan, compared to Salesflow's Basic plan at $99 per month. This makes mailfloss a lower entry point for teams with tight budgets or those just starting out.
- Can I use mailfloss and Salesflow together?
- Yes, the article notes that many teams run one of each since the two tools address different needs: mailfloss for finding accurate contact data and Salesflow for coordinating outreach across email, phone, and social channels.
- What features does Salesflow offer that mailfloss does not?
- Salesflow lists features including multichannel dynamic outreach that adapts to prospect behaviour, combined email and LinkedIn campaigns, a unified inbox for LinkedIn and Sales Navigator conversations, campaign intelligence and analytics, and Ariel, the Salesflow AI GTM employee.
- How many pricing tiers does each tool have?
- mailfloss has 4 pricing tiers: Lite, Business, Pro, and Prepaid credits. Salesflow has 5 pricing tiers: Basic, Starter, Pro, Agency, and Enterprise, giving it more granularity as teams scale.
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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