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 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 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
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?
Latest updates
June, 22
Post-acceptance pacing for buyers and targets — After a ping is accepted, no further pings are routed to that buyer or target for a configurable cooldown period. Configure pacing per buyer and per target directly in relay settings.
Dataset-triggered webhooks — A new webhook trigger type fires whenever an incoming ping or call's phone number matches a phone in an uploaded dataset, enabling real-time notifications for known leads reaching your campaigns.
Data Explorer: suppression statistics by Dataset — A new Dataset columns in Data Explorer let you scope call analytics to leads whose phone or ZIP code matches a specific uploaded dataset.
June, 15
Confiration (Ping/Post) details in Target Overview — For targets using a confirmation webhook, the Target Overview now shows the full confirmation request next to the ping request, and configuration issues with the confirmation step are flagged separately from critical ping-routing issues with clearer explanations.
Datasets TTL — an ability for phones and ZIP codes to be stored for a limited time has been added
June, 8
MCP beta (read-only analytics access for AI agents) — external AI agents can now connect to Kaliper using existing API keys to query calls, pings, relay metrics, coverage, and Data Explorer data.
Data Explorer: Account filter — narrow Data Explorer (and the related Calls/Relay views) down to one or more specific accounts.
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