Guide · Call Tracking
CallRail's 700+ integrations vs a router's three: integration breadth splits the call-tracking market in half
The biggest published integration claim in call tracking is CallRail's 700+; the smallest is a pay-per-call router whose entire connector list is Zapier, Webhooks, and an API. That gap isn't a quality ranking — it's the marketing-attribution vs lead-routing divide drawn in connectors.
If “connects to the most tools out of the box” is your buying criterion, the dataset gives a blunt answer: CallRail, the only vendor in our 16-vendor index whose published integration list explicitly says “700+ integrations.” WhatConverts is the other end of the headline-number race, leaning on reach rather than its own catalog: its connector list names “Zapier (2,000+)” — i.e. its breadth claim is borrowed from Zapier’s app directory, not from native CallRail-style connectors.
Those two numbers — 700+ native, 2,000+ via Zapier — are the loudest integration claims in the category. Everyone else is quieter, and a cluster of them is silent by design.
The two ends of the table
| Vendor | Entry price, month-to-month | Native connectors named | Zapier? | Headline breadth claim |
|---|---|---|---|---|
| CallRail | $55/mo (Lead Tracking) | Google Ads, GA4, HubSpot, Salesforce, Facebook, Microsoft Ads, WordPress… | Yes | 700+ integrations |
| WhatConverts | $30/mo (Call Tracking) | Google Ads, Facebook Ads, Bing Ads, Pipedrive, Calendly, Intercom… | Yes | Zapier (2,000+) |
| Nimbata | $39/mo (Pro) | Google Ads, GA4, Facebook, Microsoft Ads, HubSpot, Zoho, Pipedrive, Salesforce, Slack | Yes | 10-name native list |
| Ringba | $147/mo (Business) | Google Ads, Facebook Ads, Jornaya, TrustedForm | Yes (+ Make) | lead-gen connectors |
| TrackDrive | quote-only | — | Yes | Zapier, Webhooks, API only |
| Retreaver | quote-only | HubSpot, Salesforce | Yes | Zapier, Webhooks + 2 CRMs |
Prices are each vendor’s lowest published paid monthly base, on month-to-month billing. Three of the four priced pages here do not open on that basis. CallRail’s grid loads with its billing toggle already set to Yearly, where Lead Tracking reads $50/mo. Nimbata’s does the same — its toggle is a zero-width, transparent checkbox with CSS-drawn labels — and shows $35 beside a struck-through $39; $39 is Nimbata’s month-to-month price, and it is the figure this table now carries, corrected from the $35 it printed before. Ringba’s page ships in its annual state at $127 against a month-to-month $147. WhatConverts is the exception: its page has no billing toggle at all, the segmented control on it picks a business type, and every figure is “/mo”. One tier is deliberately missing from the column: Nimbata also publishes a free Entry tier at $0 plus usage, but the per-answered-call rate that goes with it is not published, so it is not a price you can put in a row. One vendor is missing for a different reason. Mediahawk publishes its prices openly — Starter £199/mo and Professional £299/mo month-to-month, £179 and £269 on an annual contract, unlimited users on both — but only in pounds, with no dollar figure anywhere on its page, so there is no comparable base to put in this table.
CallRail and WhatConverts both add metered per-minute usage on top, and their rates are not the same: WhatConverts meters local minutes at $0.045/min, while CallRail starts at $0.06/min on the 250-local-minute allotment that sits under all four of its plans, stepping down to $0.045/min only on the 4,000-minute allotment near the top of its own plan table. TrackDrive and Retreaver publish no per-plan price at all — both are quote-only in the dataset.
The split is real, and it’s structural
Read the whole index and the pattern is clean. Nine of the 16 vendors list Zapier; the seven that don’t are mostly the enterprise and quote-only names (Invoca, Marchex, Phonexa, CallSource) plus the regional analytics players (Infinity, Mediahawk) and CallTrackingMetrics. So Zapier itself is table stakes for the mid-market, not a differentiator.
The differentiator is what sits next to Zapier. CallRail’s list pairs Zapier with a deep native bench — both major CRMs (HubSpot, Salesforce), four ad/analytics platforms (Google Ads, GA4, Facebook, Microsoft Ads), and WordPress — before the “700+” catalog even starts. WhatConverts stacks three ad platforms (Google, Facebook, Bing) plus Pipedrive and a row of marketing tools. These are attribution products: their job is to push call-conversion data back into the ad and CRM stack, so breadth is the product.
Now look at the routers. TrackDrive’s entire published integration surface is Zapier, Webhooks, and an API — three entries, zero CRMs, zero ad platforms. Retreaver adds HubSpot and Salesforce to its Zapier/Webhooks pair, but still lists no ad platform at all. Dialics, another pay-per-call metered shop, lists exactly three: Google Ads, Zapier, API. That isn’t neglect. A pay-per-call router’s job is to move a live call to the highest-bidding buyer in real time; it does that over webhooks and ping/post, and it expects you to build the rest. Native HubSpot dashboards are beside the point.
That’s why integration count maps so cleanly onto the marketing-attribution vs lead-routing divide. The attribution vendors compete on how many places they can report into; the routers compete on call economics and treat Zapier/Webhooks as a sufficient, deliberately thin escape hatch.
The quote-only floor
The thinnest lists in the dataset belong to the sales-gated names: CallSource publishes just two (“Google Ads” and a generic “CRM”), and Marchex three (Google Ads, Salesforce, a Conversation Intelligence API). For an enterprise that integrates via a paid implementation, a short public list means little. But for a self-serve buyer who wants connectors working on day one, a two-line list and no published price is a double signal: this isn’t a plug-and-play purchase.
How to read this
If the question is literally “who connects to the most out of the box,” CallRail’s 700+ native integrations is the published answer, with WhatConverts matching reach through Zapier’s 2,000+ apps for $25/mo less at the entry tier. But the honest framing is that the integration number is a proxy for category: a high count means you’re looking at a marketing-attribution platform built to feed your ad and CRM stack, and a list that reads “Zapier, Webhooks, API” means you’re looking at a lead router built to move calls, not dashboards. Pick the integration breadth that matches the job — not the biggest number on the page.