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

AI Agents

Query and store your business data with Agents

Ask about your calls, pings, coverage and scoring in plain language. Kaliper collects every bit of important information about the pings, calls, and business practices, links it throught the knowledge graph, and allows the Kaliper AI Agents to perform the best analysis possible.

It already knows what you are
looking at

It will never lie about what it actually analyzed

The answer format depends on what you asked for.

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

September, 21

Datasets: track daily suppression activity — See how many pings and auctions a dataset (or audience) suppressed each day, charted on its own detail panel.

Calls: search by raw source data — Find calls by the text of their raw ingested payload.


September, 14

Open Source: turn your React app into an MCP server — released a library that exposes a running React application as an MCP server: you declare typed tools and wire them to your own action handlers, so an agent gets a second, typed control interface onto the app while it keeps owning its state. The library ships the in-tab MCP server and its outbound WebSocket half; you still bring the gateway, ticket auth, and an MCP-capable agent runtime.

GitHub


September, 7

Datasets: download your dataset as CSV — Export a dataset's entries to CSV.

Workflows: activity updates live — Workflow run activity and statuses now update live in the Activity feed as executions happen.

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