Knock vs Stilla
Last updated: April 2026 · By AI-Ready CMO Editorial Team
automation
Knock vs Stilla — Feature Comparison
| Feature | Knock | Stilla★ Winner |
|---|---|---|
| Category | AI Marketing Automation | AI Marketing Automation |
| Pricing | Usage-based plans with a free tier; enterprise pricing on request | Paid plans; contact for team pricing (free trial available) |
| Overall Score | 7.7/100 | 7.9/100 |
| Strategic Fit | 7.9/10 | 8.1/10 |
| Reliability | 7.8/10 | 7.8/10 |
| Integration | 7.7/10 | 8.2/10 |
| Scalability | 7.8/10 | 8/10 |
| ROI | 7.9/10 | 8/10 |
| User Experience | 7.8/10 | 8.1/10 |
| Support | 7.5/10 | 7.6/10 |
| Best For | Product-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 channels | Teams 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 Strength | Unifies 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 Limitation | Adoption 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.
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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