Infinity.co Review & 9 Call Tracking Alternatives

Alberto Araujo

8 minute read

Infinity.co is an enterprise call tracking and analytics platform that teams shortlist when they need deep attribution and conversation analysis rather than a cheap tracker for their business. 

This review covers what it does, what per-call pricing costs, and how Infinity compares with 9 alternatives, whether you want something lighter or a full phone system.

Top 9 Infinity.co Alternatives

CallRail: Best for SMB Marketing Teams

CallRail is an inbound call tracking software platform for small businesses and agencies, helping them understand which campaigns are bringing quality calls and which underperform and therefore need to be optimized or eliminated.

• Prove to each local client which ads booked calls
• White-label reports for agency call tracking across clients
• Track patient calls on CallRail’s Healthcare plans without breaking HIPAA
• Score each call so a manager reviews only the real ones
• Feed qualified calls to Google Ads and GA4 so bidding chases real customers

Plans run monthly from $50, with a 14-day trial and no demo required. CallRail is best for small businesses looking for a cheap call tracking on-ramp.

WhatConverts: Best for Lead Attribution

WhatConverts captures calls, forms, and chats as leads and pins sales value to them to identify revenue by source. This turns simple recordings into a report the marketing team can use to improve lead attribution and better understand leads.

• Leads carry deal value on the dashboard
• Provides clients with white-labeled reports
• HIPAA-compliant tracking on Pro and Elite plans keeps healthcare leads reportable
• Sales value is pulled to ad platforms and CRMs through 1,000 integrations

You can get a paid account from $30 to $160 a month, and agency plans covering unlimited clients go from $500 to $1,250, with a 2-week trial. The catch is that WhatConverts values leads but never works them, so you still need a lead distribution layer on top.

CallTrackingMetrics (CTM): Best for Blended Sales & Marketing

CTM is an outbound call tracking and contact center platform that also provides conversation analytics software and intelligent routing.

• Scrub DNC lists and clear TCPA before dialing
• Turns web forms into tracked calls for hot leads
• Run client accounts from the dashboard under one login
• Route each caller to the rep who owns their region or account

Pricing starts at $79 a month, and you can upgrade to an enterprise account that runs campaigns, compliance, and attribution on a single platform.

Invoca: Best for Enterprise Revenue Teams

Invoca is Infinity’s closest head-to-head, an enterprise conversation intelligence platform for large B2C brands that want custom call analysis.

• Signal AI flags converting calls and prevents hand-tagging
• AI agents qualify and book meetings
• Sync call outcomes to ad and CRM tools via the Invoca Exchange

Invoca covers 8 consumer verticals: automotive, financial services, insurance, retail, healthcare, telecommunications, home services, and travel & hospitality.

Nimbata: Best for Predictable Spending

Nimbata is a call tracking and conversation intelligence platform that also includes call attribution so you can know which sources generated calls that convert into sales.

• AI summaries and scores sort real prospects from junk data
• Run every client from one account and adjust campaigns as retainer behavior changes
• API pushes call data into the ad and CRM tools already in use

Since there’s a flat rate based on answered calls, you can know the exact bill coming in every month, which comes in handy for small agencies and marketers who need specific numbers and predictable spending. There’s also a free tier available, with paid plans starting from $39.

Read also: 11 Best Marketing Attribution Software With Call Tracking in 2026

CloudTalk: Best for International Calling Teams

CloudTalk is a cloud phone system for large-scale businesses that need to place and take volumes of calls with analytics features added on top.

• Power and parallel dialers work through a long call list in one shift
• Answer callers on local numbers and route them to an agent who speaks their language
• Set SMS triggers and Slack alerts for missed calls and new voicemails
• Use AI voice agents to handle routine calls

Plans go from $19 to $49 per user, with AI and dialers as paid add-ons, and it’s used to make and take calls at scale, which is why most teams pair it with a separate attribution tool that explains where those calls came from.

Read also: 12 Best VoIP Services With Call Tracking Analyzed

Twilio: Best for Custom & API-First Builds

Twilio is the build-your-own platform solution for companies looking to get their own custom call management stack with conversational intelligence instead of using another platform.

• Transcribe calls and pull out entities like names and dates through Conversational Intelligence
• Build on Twilio’s HIPAA-eligible voice and messaging and clear compliance from the start
• Turn on PII redaction, and card numbers get scrubbed from every stored transcript

The pricing depends on usage, so you can control spending.

Read also: 10 Best CPaaS & Call Tracking Platforms in 2026

HubSpot: Best for Teams Living in a CRM

HubSpot is a CRM platform that mostly covers call tracking through integrations with dedicated call tracking platforms like, for example, Phonexa. As for native call tracking within HubSpot, there’s some, but it may not be enough for large-scale affiliate networks or buyers. 

Plans go from $7 per member on Starter to $150 on Enterprise. Calling is included with your plan, but there are caps on minutes, and some countries are restricted.

Read also: The 7 Best CRMs With Call Tracking to Generate and Acquire Leads

Phonexa: Best for Call & Lead Monetization

Phonexa is a pay per call and pay per lead software that includes tracking, distribution, and analytics solutions, allowing large-scale affiliate networks, lead generators, advertisers, and lead generators to get full control over their call and lead generation and sales.

• Sell calls to the highest bidder through Ping Post Calls 2.0.
• Set payout and campaign rules per buyer and route leads on your own terms
• Prevent call fraud with iClear by screening leads in real time
• Use E-Delivery for follow-ups and Books360 for automated accounting

Get started with Phonexa to grow revenue on pay per call and pay per lead campaigns with data-driven distribution and in-depth consumer insights.

Infinity.co Company Overview

Infinity.co is a call tracking and analytics software platform with two main features: call tracking that shows which campaign, keyword, or ad produced a call, and conversation analytics that reads the over-the-phone conversation once it starts.

Infinity.co reviews are positive, with a 4.6 rating based on 158 reviews on G2. Users comment on helpful and intuitive call tracking that integrates easily into their operations, but also flag that the platform has a high learning curve and provides inaccurate reporting on some occasions.

Infinity.co Features

Call Tracking & Analytics

Infinity’s call tracking uses dynamic number insertion (DNI), which shows every visitor a unique call tracking number, connecting calls back to the exact source, campaign, and keyword. And when the call starts, Infinity’s speech analytics records and reads the calls, creating a summary with the caller’s intent and outcome, including sentiment analysis and a transcript.

Attribution & Reporting 

Smart Match connects calls to revenue: You upload a sales report as a CSV, and the platform ties each sale to the call and the campaign that produced it. As for reporting, a real-time dashboard with custom goals and channel-level breakdowns allows you to see which sources drive quality calls. 

Integrations, Security & Compliance

The platform connects natively to:

• Google Ads
• Google Analytics 4
• Microsoft Advertising
• Meta
• Salesforce
• HubSpot
• Adobe Analytics

Infinity holds ISO 27001 certification and PCI DSS Level 1. The platform’s conversation analytics detect and redact card numbers and personal data automatically, and its PII controls are built to keep call data within the GDPR guidelines.

Pricing Plans

The pricing plans include a flat monthly fee plus a charge per call, across 3 tiers on rolling monthly terms.

• Essentials: $249 a month, with calls at $0.20 each, and covers visitor-level tracking, call recording, and channel and goal reports.
• Pro: $349 a month, with calls at $0.15 each, and adds the full integration set, reporting API, and access to its customer success program.
• Enterprise: Quote-based, with volume discounting, a dedicated solutions architect, tailored training, the Config API, and VIP support.

There isn’t a free plan or trial, but you can request a demo to understand the platform.

Infinity vs. Phonexa for Call Tracking and Monetization

Infinity is built for one job: showing where calls come from, which leaves a gap in reporting when you need to know what happens after distributing leads to buyers. That’s where Phonexa adds an operational layer and completes the entire lead generation circle, offering call and lead tracking, attribution, and fraud detection in one place..

Here are the two core products you get as a client with Phonexa:

Here are the six add-ons you get as a client with Phonexa:

Get started now to see how Phonexa helps turn calls and leads into revenue through granular tracking and data-driven, custom distribution.

Frequently Asked Questions

How does call tracking work?

Call tracking assigns a unique phone number to each traffic source. When a lead calls, the software then identifies ads, campaigns, and keywords that sent them.

Who is Infinity.co best for?

Infinity is best for enterprise teams that run on inbound phone calls, especially in phone-heavy sectors like healthcare, and that require analytics on conversations.

What is the best Infinity.co alternative?

It depends on what you need beyond Infinity’s analytics. For a cheaper, self-serve tracker, CallRail. For an enterprise head-to-head on conversation intelligence, Invoca. For a team that wants to route and sell its calls and leads, Phonexa.

Does Infinity.co offer a free trial?

No, there’s no Infinity.co free trial. Instead, accounts have a demo they can use to understand the platform.