KX21 · The Platform People
Unlimited e-sign, $15. Voice AI, 8¢ a minute. Lead recording, $.001. Call tracking, half of what you pay now.
Four products — Kapture, Komms, Kurrent, KontrolX — that enrich, route, validate and record every lead you buy. One flat software price. Usage bills from your own carrier, storage and AI accounts at wholesale. We add nothing on top.
Four products. One deal.
One price for the software. You use your own accounts for the rest. We add nothing on top.
Kapture
ProveBuild forms. Sign documents. Record every lead.
Komms
AnswerAI voice agents. Eight cents a minute.
KontrolX
DeliverEnrich, route and distribute leads. Track every dollar.
Kurrent
RouteCall tracking. You pay the carrier direct.
KX21 in 28 seconds.
Four bills for one job. Here is the whole platform, then bring us the one that hurts most.
Priced against what you pay now.
Every comparison reads the incumbent's own pricing page, at the same volume, with the source and the date. Bring us your bill and we do it on your numbers.
Signing and forms
A DocuSign alternative without per-seat pricing: 500 signed documents a month on Kapture is $15, not ten seats. The same math for a Jotform alternative and a Typeform alternative, with the video of every submission included.
Calls
A Ringba alternative that runs on your own carrier account: the minutes bill at wholesale, the software is a flat fee. See the TrackDrive alternative for the eleven meters Kurrent does not have.
Leads and voice
A TrustedForm alternative and Jornaya alternative that record the whole session as proof of consent. A Retell AI alternative at $0.08 a talk minute, model and voice included, and a boberdoo alternative with no LeadQC meter, and a LeadsPedia alternative with no lead cap.
Lease the platform. Own your data.
Every KX21 product starts the same three ways.
Pick your plan
Pick a plan by how much you use. Every plan gives you all of it. We never hide a feature behind a bigger plan.
Bring your keys
Use your own phone service, storage, call-to-text, and AI. Those companies bill you. You pay their price, not ours.
Use MCP for quick setup
Hook it up to Claude or your own AI helper. Then set the whole thing up by typing what you want: where calls go, who gets each lead, what happens next.
Built for AI helpers. Charts and reports come with it. Tell Claude or your own AI what you want, in plain words. We keep it on the newest models.