Mission control for pay-per-call

Every ping. Every call. Every routing decision. Live in 30 minutes.

Ping control

Call Quality Control

Coverage Intelligence

Audience Enrichment

Voice AI

Mission control for
pay-per-call

Every ping. Every call. Every routing decision. Live in 30 minutes.

Ping control

Call Quality Control

Coverage Intelligence

Audience Enrichment

Voice AI

Live in

30 min

Pings processed daily

1 B+

Verticals supported

100+

Revenue uplift (1st month)

18%

Built for Pay-per-call

Built for
Pay-per-call

Two products that give you full visibility — from the ping to the call outcome

Ping control

Every ping. Every auction. Every bid. In real time.

Kaliper sits between your call tracking platform and your buyers, surfacing every routing decision live. Dedupe noise, find rejection patterns, and lower CPA without changing your traffic mix.

Real-time visibility across every ping and auction

Automatic deduplication and noise suppression

Rejection reasons surfaced in seconds

Call Quality Control

Every call transcribed, scored, and tagged in seconds.

Kaliper transcribes calls in-house and scores them against your custom criteria. 100+ verticals supported out of the box.

In-house transcription
in seconds

Custom scorecards tuned to your business logic

Pre-set for insurance, legal, home services, and 97+ more verticals

The full pay-per-call stack

Three more modules included on every plan.

Coverage Intelligence

Know which geos and verticals have buyer demand right now

Real-time visibility into where your buyers are bidding and where they're not, so you stop generating and routing traffic where there's no demand.

Audience Enrichment

Append 500+ attributes to every phone number, in milliseconds.

Use the data to identify the highest-value pings in your publisher traffic and send your buyers the calls that are worth most. Run ads? Build sharper Meta, Google, and TikTok audiences from the same enriched profiles.

Cross-Platform Integration

Import and export data to multiple call sources, including your custom solutions

Natively connects to Retreaver, Trackdrive, CallGrid, Moja AI and any other platform via custom webhooks.

How does it work?

Four steps to optimize your pay-per-call campaigns

Connect your call platform

Plug in Retreaver, CallGrid or any source. Takes minutes, not days.

See your entire ping flow

Real-time deduplication, coverage gaps, and bid analysis.

Every call scored by AI

Automatic transcription and semantic scoring. Know exactly which calls converted and why.

Act on insights immediately

Alerts, dashboards, and automated actions. Stop sending traffic that generates zero revenue.

Usage-Based Pricing

Pay only for what you use. Cancel anytime. All-inclusive, no per-user fees.

Customers typically see 18% revenue uplift within the first month
Customers typically see 18%
revenue uplift within the first month
Ping Control

30 M pings/mo

$499 / month

300 M pings/mo

$1,499 / month

Custom limits

Contracted

Call Quality Control

350 hrs/mo

$499 / month

1,000 hrs/mo

$999 / month

Custom limits

Contracted

Enterprise

Dedicated support, SLA, custom integrations, and more

All integrations included

API access

Unlimited users

14-day free trial

Our clients

Frequently Asked Questions

If you have got any other question you want to ask us, pleast get in touch with our Sales Team

How does the 14-day free trial work?

Can I change plans later?

Is there a limit to how many users I can add?

How secure is my data?

How does Kaliper prevent duplicate pings?

How does Kaliper handle high-volume ping traffic?

How is Kaliper different from my call tracking platform's built-in analytics?

What verticals does Kaliper support?

How long does setup take?

Every ping. Every call.
Full transparency

Every ping. Every call.
Full transparency

Every ping. Every call.
Full transparency

Try Kaliper free for 14 days.

14 day free trial

Cancel anytime

Latest updates

August, 17

Custom call flags — Flags are now yours to define: name them, pick a colour, and put as many as you need on a single call. Flag combinations are filterable in the calls list and persist in the URL, so a flagged working set can be shared as a link.

United Dispositions results — A new ablilty to merge disposition columns into one shows every dispo detector the calls in one place, saveable as part of a view. Analyst-corrected answers now take priority over raw model output in Calls, Data Explorer and CSV exports, and dispositions are stored in one canonical place — which removes the case where a single disposition was counted twice.

August, 10

Kaliper Agents: finally, AI for Pay-per-call — You can now talk to Kaliper AI Agent to analyze, investigate, summarise and report your data. Now available for accounts with Beta access.

All-new Automations — Get notified, run custom automations, send webhooks every time the event of interest happens. Significantly enhances former Notifications and Webhooks features.

August, 3

Kaliper Pacing: stop dropped calls when buyers go silent — Two new per-target controls: Bid Pacing caps accepted pings to a buyer's actual available-agent count, and Ping Pacing spaces out all outbound pings to a buyer. Fixes the "dialer says it has agents free, then can't seat the calls" drop pattern common with classic dialers.

Data Explorer: group and filter by Vertical — You can now group and filter your metrics by Vertical (Medicare, Auto Insurance, Home Services, and more) directly in Data Explorer's table and chart views.

Announcements

Kaliper announces strategic partnership with EHVA.AI

Meet the Team

Passionate people powering Kaliper

Alex Lipendin

Founder, CEO

Alexey Kanash

Co-founder, CTO

Tawd Frensley

Head of Sales

Maria Matyushina

Head of Operations

Edgar Letner

Senior Software Engineer

Anton Gusarov

Head of Design

Arseny Medoev

Senior Software Engineer

© 2026 A-Launch Inc.

© 2026 A-Launch Inc.

© 2026 A-Launch Inc.