Mailshake vs Instantly

AI Sales comparison · Updated Mar 2026

🏆
Quick Verdict
Mailshake wins overall
Mailshake edges ahead with overall stronger positioning. Choose Instantly if you need Unlimited accounts.
✍️ Writing Mailshake
💻 Coding Mailshake
👥 Teams Mailshake
💰 Budget Mailshake
🏢 Enterprise Mailshake
Choose Mailshake if…
Easy to use; Good multi-channel
Visit Mailshake →
Choose Instantly if…
Unlimited accounts; Great deliverability
Visit Instantly →

At a Glance

Mailshake 🏆 Instantly
Category AI Sales AI Sales
Pricing paid paid
Starting Price From $25/mo From $30/mo
Best For sales-engagement, outbound, email-outreach cold-email, email-warm-up, deliverability
Features Listed 6 6

Feature Comparison

Mailshake 🏆 Instantly
AI email writer Unlimited accounts
Phone dialer AI warm-up
Social selling Inbox rotation
Lead catcher Email sequences
A/B testing Analytics
CRM integration Lead database

Pricing Comparison

Mailshake
paid
Best Value
$25/mo
Starter at $25/user/mo. Email Outreach at $45/user/mo. Sales Engagement at $85/user/mo.
Instantly
paid
$30/mo
Growth at $30/mo. Hypergrowth at $77.6/mo. Light Speed at $286.3/mo.

Strengths & Weaknesses

Mailshake 🏆
Pros
  • +Easy to use
  • +Good multi-channel
  • +Built-in dialer
  • +Affordable
Cons
  • Limited automation depth
  • Basic reporting
  • Fewer integrations
Instantly
Pros
  • +Unlimited accounts
  • +Great deliverability
  • +Affordable
  • +Easy to use
Cons
  • Email only
  • Limited integrations
  • Basic reporting

Winner by Buyer Type

Buyer Type Best Pick Reason
Solo Developer Mailshake Dev-friendly features + low cost
Marketing Team Mailshake Content creation & collaboration
Enterprise Mailshake Scalability & admin controls
Budget-Conscious Mailshake Best value at lowest price
Content Creators Mailshake Output quality & creative tools
Technical Teams Mailshake API access & developer features

Final Recommendation

🏆 Overall Winner
Mailshake
Mailshake comes out ahead in this comparison. At From $25/mo, it offers easy to use. If Instantly fits your workflow better based on the use-case breakdown above, go with that — but for most users, Mailshake is the safer default choice.

Related Comparisons

Alternatives & Reviews