Mailshake vs ZoomInfo
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
ZoomInfo is the stronger AI pick in Sales Engagement: it has a visibility score of 11.2 versus 1.5 for Mailshake, and ranks ahead in 50% of the answers that name both.
Choose Mailshake if…
- discounts for annual billing
- clear published annual prices
Choose ZoomInfo if…
- You want the brand AI engines rank higher (11.2 vs 1.5)
- AI answers describe it more positively (25% vs 0% positive)
- You need GDPR or CCPA or ISO 27001 or ISO 27701 or SOC 2 Type II or TRUSTe GDPR or TRUSTe CCPA coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Mailshake | ZoomInfo |
|---|---|---|
| Visibility score | 1.5% | 11.2% |
| Change vs last week | up+0.6% | up+1.8% |
| Rank in Sales Engagement | #35 | #8 |
| Share of voice | 0.6% | 3.5% |
| Mentions this run | 4 | 20 |
| Positive in AI answers | 0% | 25% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Mailshake +0.6pp · ZoomInfo +1.799999999999999pp over 1 weekly runs.
Engine by engine
ZoomInfo leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | Mailshake | ZoomInfo |
|---|---|---|---|
| Which Sales Engagement tools offer annual discounts? | Perplexity | #11 | #16 |
| Official website of the top sales engagement platform vendors | Perplexity | #11 | #5 |
Features, pricing & fit
| Dimension | Mailshake | ZoomInfo |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Contact sales |
| Free plan | — | No |
| Integrations | — | 120+ |
| Compliance | — | GDPR, CCPA, ISO 27001, ISO 27701, SOC 2 Type II, TRUSTe GDPR, TRUSTe CCPA |
| Support | Dedicated onboarding and campaign review sessions, Open office hours, Weekly live training, Get support | Help Center, Phone: +1 866-904-9666, ZoomInfo University courses and certifications, Dedicated onboarding manager |
| Founded | 2015 | 2007 |
| Headquarters | Austin, Texas, United States | Vancouver, Washington, USA |
| Employees | 11–50 | 1,001–5,000 |
| Funding | PE Growth (investor: Ramp Ventures) | IPO (Nasdaq: ZI) |
| Best for | Sales leaders, sales reps, agencies and marketers running cold email outreach | Sales, marketing, RevOps, customer success, and recruiting teams at B2B companies with 100+ employees |
Plans side by side
Mailshake
Pricing not available.
ZoomInfo
Pros and cons
Themes from the AI answers that mention each brand
Mailshake
- discounts for annual billing
- clear published annual prices
ZoomInfo
- High-accuracy contact data and direct dials
- Intent data for outreach
- Recommended by analysts among leading sales tools
- Separate ZoomInfo data licence adds cost
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Mailshake vs ZoomInfo”, https://slateindex.ai/compare/mailshake-vs-zoominfo, data of Nov 3, 2026. Licence: CC BY 4.0.