AI-Ready CMO

Knock vs Stilla

Last updated: April 2026 · By AI-Ready CMO Editorial Team

automation

Knock vs Stilla — Feature Comparison

FeatureKnockStilla★ Winner
CategoryAI Marketing AutomationAI Marketing Automation
PricingUsage-based plans with a free tier; enterprise pricing on requestPaid plans; contact for team pricing (free trial available)
Overall Score7.7/1007.9/100
Strategic Fit7.9/108.1/10
Reliability7.8/107.8/10
Integration7.7/108.2/10
Scalability7.8/108/10
ROI7.9/108/10
User Experience7.8/108.1/10
Support7.5/107.6/10
Best ForProduct-led companies where notifications, lifecycle email, and transactional mail have drifted apart, Teams that cannot currently answer how many messages a single customer received, Organisations needing consistent preference management and frequency capping across channelsTeams wanting one assistant across Slack, Teams, and their wider tool stack, Security-conscious organisations that need an agent to respect existing permissions, Groups losing work between meeting notes and execution
Top StrengthUnifies product, marketing, and transactional messaging so one system owns the full customer view.Operates inside your existing permission model instead of demanding broad service-account access — the detail that gets security sign-off.
Main LimitationAdoption is a platform migration with real engineering cost, not a marketing tool you switch on.Integration breadth says nothing about depth; test the specific systems your work runs through.

Strategic Summary

A strategic comparison of Knock and Stilla for AI marketing. Knock excels at Unifies product, while Stilla stands out for Operates inside your existing permission model instead of demanding broad. Both serve the AI Marketing Automation space but target different use cases.

Our Recommendation: Stilla

Stilla scores 7.9 vs 7.7, with particular strengths in compliance. Choose Stilla for Teams wanting one assistant across Slack, Teams, and their wider tool stack, or Knock for Product-led companies where notifications, lifecycle email, and transactional mail have drifted apart if that better matches your needs.

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Choose Knock when...

Choose Knock when you need Unifies product and Cross-channel frequency capping and unified preferences become practical rather. Best for teams focused on Product-led companies where notifications, lifecycle email, and transactional mail have drifted apart with a Usage-based plans with a free tier; enterprise pricing on request budget.

Choose Stilla when...

Choose Stilla when you need Operates inside your existing permission model instead of demanding broad and Lives in Slack. Best for teams focused on Teams wanting one assistant across Slack, Teams, and their wider tool stack with a Paid plans; contact for team pricing budget.

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Score Breakdown

Strategic Fit
7.9
8.1
Reliability
7.8
7.8
Compliance
7.4
8.3
Integration
7.7
8.2
Ethical AI
7.6
8
Scalability
7.8
8
Support
7.5
7.6
ROI
7.9
8
User Experience
7.8
8.1
Knock logoKnock
StillaStilla logo

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