PageLines vs Stacktrace

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

PageLines compared with Stacktrace
Detail	PageLines	Stacktrace
What it does	Personal AI agents that run on their own computers, watch your pipeline, inbox and calendar, report problems early, and do the work you delegate	Real-time steering and guardrails for AI agents
Stage	Startup	Not given
Founded	2024	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free: one bot with 5,000 credits and standard models (no browser, pauses when idle). Essential: $49/month per computer. Professional: $99/month per computer. Business: $199/month per computer. Any paid tier includes a 10-day free trial.	Team: Free per organization, unlimited users, 200 session-hours per month. Enterprise and Gateway: Custom pricing, billed annually.
Key features	Personal AI agents with their own cloud computer and browser Multi-channel deployment on Slack, Telegram, iPhone, and voice Approval workflow for all agent actions	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	Agents run on their own dedicated cloud computer, not shared infrastructure Built on open-source agent (Hermes) and open-weight models, not proprietary AI Employee-owned with no outside investors, focused on augmentation not replacement Every action requires user approval before execution All work handled by the agent is human-designed and user-coached	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)	77 no change since last check	3 +2 (up) since last check
Trust Flow (Majestic)	67	13
Citation Flow (Majestic)	44	25
Referring domains (Majestic)	1688	23

5 details filled in for both companies.

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