Zenning AI vs Stacktrace

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Zenning AI compared with Stacktrace
Detail	Zenning AI	Stacktrace
What it does	Proactive AI platform that prepares your work across your tools before you need it	Real-time steering and guardrails for AI agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	Not given
Pricing model	Not given	Freemium
Pricing	Free trial: $0 with $100 in complimentary credits lasting 30 days, no credit card required. Proactive AI: $40 per user per month billed monthly, or $36 per user per month on an annual plan (save 10%). Enterprise: Custom pricing. Free trial includes $100 complimentary credits. Proactive AI plan inclu	Team: Free per organization, unlimited users, 200 session-hours per month. Enterprise and Gateway: Custom pricing, billed annually.
Key features	Enterprise search across all systems Integration with Gmail, Google Calendar, Slack, Linear, Stripe, Google Sheets and thousands more	Reads every tool call agents make and blocks unsafe ones before they run Catches stalled and runaway sessions while they run Steers agents back when they go past what was asked Tracks every session's tokens against usual usage Stops credential and data leaks before they leave the machine Inventories all agents, MCP servers and skills in use Blocks dangerous calls before they run in agent hooks and at the gateway Sends every finding to Slack, webhook or SIEM Verifies each agent's identity before access Keeps audit-grade masked records of every action and decision
What makes it different	No new tools to learn - works directly in Slack and Microsoft Teams where your team already works Data never used to train AI models - GDPR compliant and SOC 2 Type II in progress	Works with Claude Code, Codex, Cursor, Devin and more Runs on your machines, gateways and in the cloud Active steering corrects or stops drifting runs One policy applied across all MCP servers, plugins and skills Continuously monitors components for known vulnerabilities
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 −1 (down) since last check	3 +2 (up) since last check
Trust Flow (Majestic)	6	13
Citation Flow (Majestic)	25	25
Referring domains (Majestic)	25	23

4 details filled in for both companies.

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