Kaliper announces strategic partnership with EHVA.AI
Live in
30 min
Pings processed daily
1 B+
Verticals supported
100+
Revenue uplift (1st month)
18%
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 dedup 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 Ringba, Retreaver, Trackdrive, CallGrid, 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 Ringba, Retreaver, 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.
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
All integrations included
API access
Unlimited users
14-day free trial, no credit card required
What people say
Pings have been the bane of our existence for years - duplicates, mismatched payloads, no way to actually search them. Kaliper is the first platform that lets us look up any ping, see the full information, and figure out what went wrong. I'm in it every single day.
What Kaliper is doing with pings is brilliant. The data explorer alone surfaces issues I'd have spent weeks looking for, and the transparency we get from the platform is unlike anything else in the space.
Drew Plat, Ocean Beach Media
Kaliper's call-quality analytics are a game changer for us. Coming from CallGrid, what stands out is how fast the team takes feedback and ships - features show up days after we ask. The visibility into our FE CTV revenue alone has been massive. We're planning to be a forever customer.
Dean K, InsureFi
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?
Try Kaliper free for 14 days.
No credit card
14 day free trial
Cancel anytime
Latest updates
May, 11
MojaAI integration — ping control and call processing are now available in Kaliper, with publishers, campaigns, buyers, and RTB targets synced in for unified analytics within the platform.
Ping Control — major rework of target management: edit and force-refresh targets directly from the Kaliper UI, queued enable/disable operations with real-time updates.
Shopper attribute filter — a new "Shopper" field is available in entity attribute filters, powered by the EnrollHere intelligence API; routing rules can now accept or reject leads based on whether a phone number is identified as an active shopper. (beta launched — available for early access participants)
Target rename for Retreaver — Retreaver targets can now be renamed directly in Kaliper from the Target Overview tab using an inline editable name field, without needing to visit Retreaver.
May, 4
Publisher-level caps — rate limits (daily, hourly, per minute) can now be set directly on publishers, not only on buyers and targets.
ZIP dataset support — datasets now support ZIP code as a match key alongside phone number.
Sub-ID restrictions per campaign — campaigns now support a list of blocked publisher sub-IDs. Pings arriving with a restricted sub-ID are rejected at the routing level before reaching buyers or targets.
Ping Control UX: Add entities to filter from the table — select one or more rows in the entity table and click "Add to filter" to scope the pings view.
Data Explorer: New columns — added Avg Score, Critical count, and Scored count columns. Calculated columns are now preserved when saving a view.
April, 27
Deduplication setting for Targets — configure how duplicate leads are handled per target
No-targets warning in Ping Control — clear alert when a ping has no eligible targets instead of silent failure
Audience filters on entity level — filter audiences directly within campaign entities
Meet the Team
Passionate people powering Kaliper
Alex Lipendin
Founder, CEO
Alexey Kanash
Co-founder, CTO
Maria Matyushina
Head of Operations
Edgar Letner
Senior Software Engineer
Anton Gusarov
Head of Design
Arseny Medoev
Senior Software Engineer