KX21 vs autoremind.ai

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

KX21 compared with autoremind.ai
Detail	KX21	autoremind.ai
What it does	The Platform People	AI follow-up reminders that escalate tone and stop when they reply
Stage	Not given	Startup
Founded	Not given	2025
Based in	US	Not given
Pricing model	Not given	Freemium
Pricing	Kapture: $0.001 per recording, $0.005 per completed form, $15/month for unlimited e-signatures, 2,000 free tokens to start. Komms: $0.08 per minute including phone call, $15/month per phone number, 625 free minutes to start. KontrolX: 50% off current bill, base rate from $2,500/month, no per-lead fe	Free: 3 live reminders at once, no credit card required, no expiry. Starter: $4/month for 10 live reminders at once, billed monthly, cancel anytime.
Key features	Lead recording and session replay at $0.001 per recording E-signatures with $15/month unlimited access Form building and lead capture with Kapture SIP routing on customer-owned carrier 100+ MCP tools for Claude and AI clients	AI writes every follow-up message automatically from plain English descriptions Tone escalates automatically from professional to firm to urgent across up to 4 messages Sends from your own Gmail in the original thread Stops automatically when recipient replies without reading inbox Slack delivery for internal follow-ups Natural language setup: describe what you need in plain English Analytics dashboard showing success rates and delivery details Full control to pause, resume, edit or cancel reminders anytime File attachments up to 1 file, 5MB Setup takes under 30 seconds with no templates or manual writing
What makes it different	Transparent pricing with no vendor markup: phone, storage and data companies bill customers directly 50% savings on lead routing and call tracking compared to current vendors Customer data ownership with no export fees or seat charges Built for AI with 100+ MCP tools for Claude All features available in every plan with usage-based pricing only	AI writes every message automatically; other tools make you write them yourself Tone escalates automatically without manual adjustments or templates Setup takes under 30 seconds with no workflow builder needed Includes Slack delivery for internal follow-ups, not just email Free tier with no credit card and no expiry date
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	5 +1 (up) since last check	13 +1 (up) since last check
Trust Flow (Majestic)	6	4
Citation Flow (Majestic)	26	19
Referring domains (Majestic)	15	34

4 details filled in for both companies.

More alternatives to KX21 More alternatives to autoremind.ai