Mailshake vs PersistIQ: Cold Email Platform vs Sales Engagement Platform Comparison
Compare Mailshake (cold email platform) and PersistIQ (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Mailshake is a cold email platform starting at $29/mo, built for sending outreach campaigns that land in the inbox and generate replies. PersistIQ is a sales engagement platform with custom pricing, built for coordinating multi-channel outreach across email, phone, and social and tracking engagement. Many teams use both together.
Key takeaways
- Mailshake's entry plan is $29/mo for the Starter tier, which includes unlimited uploaded contacts and 1,500 email sends per month.
- PersistIQ uses Contact Sales pricing across all of its plans, so it has no published list price.
- Mailshake lists 10 features on its own page while PersistIQ lists 8.
- Mailshake integrates with 4 tools (Salesforce, Pipedrive, HubSpot, Zapier) while PersistIQ integrates with 7, including Copper, Gmail, and Outlook in addition to the shared four.
- Mailshake offers 4 pricing tiers (Starter, Email Outreach, Sales Engagement, Agency) compared to PersistIQ's single Contact Sales tier.
Reviewed and updated September 2, 2026
Mailshake vs PersistIQ: Cold Email Platform vs Sales Engagement Platform Comparison
Mailshake is a cold email platform; PersistIQ is a sales engagement platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: cold email outreach on one side, multi-channel sales outreach and engagement tracking on the other. This guide lays out what each vendor publishes.
The Quick Answer
Mailshake is a cold email platform for cold email outreach; PersistIQ is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, Mailshake lists unlimited email warmup and unlimited campaigns, and PersistIQ lists multi-channel sales outreach and prospecting.
Mailshake publishes an entry price of $29/mo; PersistIQ uses custom pricing, so the two cannot be compared on list price.
If your priority is sending campaigns that land in the inbox and generate replies, Mailshake is the one built for it; for coordinating outreach across email, phone, and social channels, that is PersistIQ. Many teams run one of each.
Understanding the Core Difference
Mailshake is Sales engagement platform with email outreach, VOIP dialer, and LinkedIn automation for sales teams.
PersistIQ is Sales engagement platform for small teams that builds prospect lists, automates personalized email, call and task sequences, and syncs activity with a CRM.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
All plans
Mailshake Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $29/mo | UNLIMITED uploaded contacts | 1,500 email sends per month |
| Email Outreach | $49/mo | UNLIMITED uploaded contacts | UNLIMITED email sends per month |
| Sales Engagement | $99/mo | UNLIMITED uploaded contacts | UNLIMITED email sends per month |
| Agency Plan | Contact Sales | UNLIMITED uploaded contacts | UNLIMITED email sends per month |
Source: Mailshake Pricing
PersistIQ Pricing (as of September 2026)
| Plan | Price |
|---|---|
| All plans | Contact Sales |
Source: PersistIQ Pricing
Pricing Analysis
One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.
Mailshake offers 4 pricing tiers compared to PersistIQ's 1, giving you more granularity as you scale.
Features Breakdown
- Unlimited email warmup
- Unlimited campaigns
- Mail merge
- A/B testing
- AI email writing
- Email rotation
- and 4 more listed below
- Multi-channel Sales Outreach
- Prospecting
- Sales Email AI
- Chrome Extension
- A/B test
- Reporting
- and 2 more listed below
Mailshake Key Features
- Unlimited email warmup
- Unlimited campaigns
- Mail merge
- A/B testing
- AI email writing
- Email rotation
- Unified inbox
- LinkedIn automation (Sales Engagement+)
- VOIP dialer (US/Canada unlimited)
- Lead Catcher
PersistIQ Key Features
- Multi-channel Sales Outreach
- Prospecting
- Sales Email AI
- Chrome Extension
- A/B test
- Reporting
- CRM Integrations
- 14-day free trial
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 Mailshake
- Unlimited email warmup
- Unlimited campaigns
- Mail merge
- A/B testing
- AI email writing
- Email rotation
- Unified inbox
- LinkedIn automation (Sales Engagement+)
- VOIP dialer (US/Canada unlimited)
- Lead Catcher
Listed only by PersistIQ
- Multi-channel Sales Outreach
- Prospecting
- Sales Email AI
- Chrome Extension
- A/B test
- Reporting
- CRM Integrations
- 14-day free trial
Integration Ecosystem
Mailshake Integrations
Mailshake connects with: Salesforce, Pipedrive, HubSpot, Zapier.
PersistIQ Integrations
PersistIQ connects with: Salesforce, Copper, Pipedrive, HubSpot, Gmail, Outlook, Zapier.
Shared Integrations
Both tools integrate with: Salesforce, Pipedrive, HubSpot, Zapier.
Integrations listed only by PersistIQ: Copper, Gmail, Outlook.
Use Case Recommendations
Best Fit for Mailshake
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (10 capabilities listed)
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for PersistIQ
- Organizations with complex tech stacks needing broad integration support (7 integrations)
- 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 | Mailshake | PersistIQ |
|---|---|---|
| Starting Price | $29/mo | Contact Sales |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 4 | 7 |
Getting Started Checklist
- Define your cold email outreach and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected email sending volume 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
Mailshake serves the cold email outreach side of an outbound stack and PersistIQ the multi-channel sales outreach and engagement tracking side. Mailshake publishes an entry price of $29/mo, while PersistIQ uses custom pricing for its plans, so compare on features and on the quote you receive. 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 Mailshake and PersistIQ for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Mailshake and PersistIQ?
- Mailshake is a cold email platform focused on cold email outreach, while PersistIQ is a sales engagement platform for multi-channel sales outreach and engagement tracking across email, phone, and social channels. The choice depends on which part of the sales workflow you need to cover.
- How much does Mailshake cost compared to PersistIQ?
- Mailshake publishes an entry price of $29/mo for its Starter plan, with higher tiers at $49/mo and $99/mo, plus a Contact Sales Agency plan. PersistIQ does not publish pricing and uses Contact Sales for all of its plans, so the two cannot be compared on list price.
- Which integrations do Mailshake and PersistIQ support?
- Both platforms integrate with Salesforce, Pipedrive, HubSpot, and Zapier. PersistIQ additionally integrates with Copper, Gmail, and Outlook, giving it 7 total integrations compared to Mailshake's 4.
- Is Mailshake or PersistIQ better for SDR teams running multi-channel sequences?
- PersistIQ is positioned as the better fit for SDR teams running multi-channel outreach sequences and for sales managers tracking team engagement metrics, since it is built as a sales engagement platform. Mailshake is better suited to budget-conscious teams focused specifically on cold email.
- Do companies typically use both Mailshake and PersistIQ together?
- Yes, the article notes that many teams run one of each because Mailshake covers cold email outreach while PersistIQ covers broader multi-channel sales outreach and engagement tracking, meaning the two tools can complement rather than replace each other.
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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