Best Call Tracking Software for Small Business (2026)

Prices checked on each vendor's own pricing page, October 18, 2026 · Research-based ranking, not hands-on testing

This page contains one affiliate link, to CallRail: Saazora may be paid if you sign up through it, at no extra cost to you. Rankings use public criteria only.

The best call tracking software for most small businesses running ads is CallRail: it is the only tool in this comparison whose entry plan includes numbers and minutes, connects to Google Ads and Google Analytics, swaps numbers on your site and starts with a free trial that needs no credit card. It is not the cheapest at every volume, though. WhatConverts costs about the same for a small office, and Nimbata's per-answered-call billing comes out lowest once calls run into the hundreds.

We compared seven paid tools and Google's free forwarding numbers using only the prices each vendor published on October 18, 2026, then priced the same three call volumes on each one. Invoca hides its prices, and we say so where it matters. This page is the cross-tool comparison in Saazora's sales outreach and CRM tools hub; if you have already settled on one vendor, our guide to CallRail's four plans and volume tiers goes deeper on that bill.

Best call tracking software at a glance (October 2026)

To pick the best call tracking software for a local business, the ranking uses six public criteria, scored 0 to 2 each (explained in the next section). Scores come only from what each vendor publishes, not from how much any vendor pays us.

Ties are broken by the lower cost in our small-office scenario. Prices in US dollars before tax, from each vendor's pricing page, October 18, 2026.

How the ranking works: six public criteria

We picked the six things a dental office, a plumber or a small agency has to check before signing up, and gave each tool 0, 1 or 2 points per criterion:

• Cost for a small office. Monthly bill for 5 numbers and 300 minutes on the cheapest plan that connects to Google Ads: 2 points at $65 or less, 1 point up to $120, 0 above that or quote only.
• Usage included. 2 points if the plan includes numbers and minutes, 1 for a usage credit, 0 if every number and minute is billed from zero.
• DNI plus Google Ads and GA4 on the cheapest paid plan. 2 if all three are listed, 1 if one needs an upgrade or is not listed.
• HIPAA wording. 2 if the vendor's pricing page names a HIPAA plan or a business associate agreement (BAA), 0 if it says nothing.
• Trial. 2 for a free trial that the vendor says needs no credit card, 1 for a trial, money-back promise or free first month without that statement, 0 if none is listed.
• Price transparency. 2 if plan and usage rates are public, 0 if you must ask sales.

Two limits to keep in mind. The rubric rewards a predictable bill, which suits a small business; a lead-generation company running hundreds of numbers would weight unit rates more and might rank CallScaler higher. And HIPAA points reflect what the pricing page says, not a legal review of any vendor.

What each tool costs for three real call volumes

List prices are hard to compare because every vendor bills usage differently: CallRail includes a bundle, CTM and CallScaler bill every number and minute, WhatConverts gives a $30 credit, and Nimbata charges per answered call. So we priced the same three months on each tool's cheapest plan that connects to Google Ads, billed month to month:

• Small office (a dentist or a solo contractor): 5 local numbers, 300 minutes, 100 calls.
• Home services company running Google Ads, Local Services Ads and mailers: 10 numbers, 1,000 minutes, 300 calls.
• Multi-location business or a small agency's biggest client: 25 numbers, 3,000 minutes, 1,000 calls.

Saazora calculation, month-to-month prices, October 18, 2026. Assumes every call is answered (Nimbata bills answered calls only, so its real bill can be lower) and that billed minutes already include each vendor's rounding. Excludes tax, texting and transcription unless the plan includes it.

What the numbers show:

• Small office: CallRail, WhatConverts and Nimbata are within $3 of each other. CallRail's $55 already covers 5 numbers and 250 minutes, so you pay only 50 extra minutes. Its minutes also include transcription, which costs 2 cents a minute extra on WhatConverts and Nimbata (about $6 more at 300 minutes).
• Home services: Nimbata is cheapest at $89, because 300 answered calls at $0.06 cost less than 1,000 minutes on anyone else. CallRail's third Lead Tracking tier ($95 for 10 numbers and 1,000 minutes) fits this month exactly.
• Multi-location: Nimbata again, by about $50. Long calls hurt per-minute plans most; if your average call ran 6 minutes instead of 3, every per-minute bill would grow while Nimbata's would not.
• Yearly billing changes the order a little. On yearly plans the small office costs $53 a month on CallRail, $57 on Nimbata and $81 on CallScaler, but yearly plans lock you in: CallRail charges the full year up front and its usage fees "are not refundable under any circumstances".

Prices, included usage and per-unit rates

This is the raw price list behind the scenarios. "Extra" means what each additional local number or minute costs after any included amount.

From each vendor's US pricing page, October 18, 2026. Toll-free numbers and minutes cost more on every tool.

The seven tools, one by one

As noted at the top, the CallRail link below is an affiliate link. It does not change the scores above, which come only from public prices and features.

1. CallRail: the most complete entry plan

CallRail's Lead Tracking costs $55 a month, or $50 billed yearly, and includes 5 local numbers, 250 minutes and 25 texts. Every plan lists unlimited users, dynamic number insertion, keyword-level attribution, call recording and integrations with Google Ads, Google Analytics, Microsoft Ads, HubSpot, Slack and Zapier. Form tracking costs more ($105 on Lead Tracking Complete), and the AI call summaries sit on the $165 and $215 bundles. For practices, the pricing FAQ says CallRail signs a BAA with each healthcare client and sells specific healthcare plans through sales.

Drawbacks: each call is rounded up to the next minute, usage fees are non-refundable, yearly plans are paid up front, and heavy API use costs $80 or $200 a month. You can start CallRail's 14-day trial without a credit card (affiliate link). Our CallRail offer page with trial details keeps the current terms in one place.

2. WhatConverts: cheapest start for low volume

WhatConverts starts at $30 a month, and each plan includes a $30 usage credit, which the vendor says covers up to 148 phone call leads. Our small office fits inside that credit, so its bill on the basic plan would be just $30. The catch for advertisers is that the Google Ads and Analytics integration starts on Plus at $60, and HIPAA-compliant tracking starts on Pro at $100. Extra numbers cost $2.50 and minutes 4.5 cents; transcription is 2 cents a minute on top. Users are unlimited, and agencies can add a white label for $50 a month.

Drawbacks: no included minutes once the credit runs out, and the page does not say whether the trial needs a card.

3. Nimbata: per answered call, not per minute

Nimbata bills each answered call at a flat rate "no matter the duration": $0.06 per local call on Pro, falling to $0.03 on Agency. Pro costs $39 a month ($35 yearly) and adds DNI, AI tagging and Google Ads plus GA4. The free Entry plan has no DNI and no Google Ads integration, so it suits offline tracking only. The 14-day trial needs no card but is capped at 2 numbers and 50 answered calls.

Drawbacks: local numbers are pricier ($3.20 on Pro), Pro allows 4 seats and 2 projects (extra seats $5, projects $15), and the pricing page does not mention HIPAA.

4. CallTrackingMetrics: HIPAA named by plan

CallTrackingMetrics charges $79 a month for Marketing Lite ($65 yearly) and includes no numbers or minutes; US local numbers are $2 a month and forwarded minutes 4 cents. All plans list unlimited users and Google Ads, Local Services Ads and GA4 integrations. Its FAQ is the clearest on HIPAA: compliant features are "included in the Marketing Pro plan and above", which costs $179 a month ($149 yearly). CTM waives the first month's plan fee instead of offering a trial, and its FAQ suggests one DNI number per 20 daily visitors.

Drawbacks: a credit card is needed to sign up, usage is billed from a prepaid balance that auto-refills, and live phone support starts on Pro.

5. CallScaler: lowest unit rates, higher base

CallScaler charges $95 a month, or $65 billed yearly, then $0.50 per local number and 4.5 cents per minute, the lowest number price in this comparison. DNI, form and SMS tracking, AI transcription (billed per 15 seconds) and Google and Meta ad integrations are included. It offers a 14-day trial, a 30-day money-back promise and free number porting.

Drawbacks: on monthly billing the $95 base is above the entry plans of CallRail, WhatConverts, Nimbata and CTM, the plan covers 3 businesses and 5 users per business before a $95 add-on, and HIPAA is not mentioned on the pricing page.

6. Invoca: enterprise, price on request

Invoca publishes plan contents but no prices: every tier says "Get Your Quote". The Pro tier includes 6,000 annual local or toll-free numbers, DNI, call recording and Google Ads and GA4 integrations; AI conversation analytics is an add-on. It scores low here only because a small business cannot see the cost before talking to sales.

7. Ringba: built for pay-per-call

Ringba Business costs $147 a month ($127 billed yearly) plus $3 per local number, 5.5 cents per minute and 1 cent per minute for recording. The feature list (ring trees, real-time bidding, partner users) is aimed at networks that buy and sell calls. A dental office or a roofer would pay the most here for features it will not use.

The free option: Google Ads forwarding numbers

If all you need is to count calls from Google Ads, you may not need paid software. Google's help center says website call tracking uses "dynamically-generated Google forwarding numbers that replace your business number on your site, without any cost to you", and call reporting on call assets assigns a forwarding number to your ad. A call from an ad costs the same click price as a visit to your site.

The limits are why paid tools exist. Google only swaps the number for visitors who clicked one of your ads, so calls from organic search, your Google Business Profile, Facebook or a mailer stay invisible. Only one number per page can be tracked with the default tag, Google says the setup "isn't recommended if your website uses Dynamic Number Insertion (DNI) or third-party call tracking", and call assets on the Display Network do not support forwarding numbers. Our step-by-step guide to setting up Google Ads call conversions covers each method, and CallRail's own Google Ads integration fills the gaps if you outgrow it.

Healthcare offices: what each vendor says about HIPAA

Call recordings and transcripts from a dental or medical office can contain patient information, so check this before anything else. Only three vendors address HIPAA on their pricing pages, and they word it differently:

• CallRail: "we also sign a business associate agreement (BAA) with each of our Healthcare clients", with "specific Healthcare plans" through sales. The listed prices may not apply to healthcare plans, so ask for that quote.
• CallTrackingMetrics: HIPAA compliant features "are included in the Marketing Pro plan and above", so budget for $179 a month, not $79.
• WhatConverts: "HIPAA compliant call, form, and chat tracking" appears on the Pro plan, $100 a month.

Nimbata, CallScaler, Ringba and Invoca say nothing about HIPAA on their pricing pages; ask their sales teams directly. Google says call recording stays off for businesses it identifies as healthcare. This is not legal advice: whichever tool you pick, get the signed BAA before you route patient calls through it.

How many tracking numbers you will actually need

The number count drives the bill more than the plan price. Use one static number per offline source you want to measure (a mailer, a truck wrap, your Google Business Profile) and a pool for website visitors. CTM's FAQ suggests one DNI number per 20 visitors a day, so a site with 200 paid visitors a day needs about 10 pool numbers.

At 10 numbers the monthly number cost alone ranges from $5 on CallScaler to $20 on CTM, $25 on WhatConverts and $32 on Nimbata Pro, while CallRail includes 10 on its $95 tier. If you only need one or two business lines rather than attribution, a virtual phone service is cheaper; see our guide to getting a virtual US business number.

Call tracking software questions

Is the best call tracking software also the cheapest?

Not always. For a small office with a few hundred minutes, WhatConverts' $30 plan is cheapest, since its $30 usage credit covers the usage; with the Google Ads integration you need Plus at $60. Above roughly 300 calls a month, Nimbata's per-answered-call pricing was cheapest in our scenarios. Google Ads forwarding numbers are free but only cover ad clicks.

Do I need dynamic number insertion?

Yes, if you want to know which keyword or campaign drove a call from your website. Without DNI you can only track static sources such as one number per ad or mailer. Every paid tool here offers DNI except Nimbata's free Entry plan, and Ringba does not list it on its pricing page.

Can I keep my existing business number?

Usually, yes. CTM and CallScaler both describe porting, and CTM says porting a US number takes about two to four weeks. Many businesses keep their main number on the website for direct visitors and use tracking numbers only for ads and campaigns.

How we researched this ranking

On October 18, 2026, we saved the US pricing pages of CallRail (including the expanded Lead Tracking tiers and monthly view), CallTrackingMetrics (plans, US usage rates, FAQ and features pages), WhatConverts, Nimbata (with US rates selected), CallScaler, Ringba and Invoca, plus Google Ads help pages on website call tracking, call reporting, forwarding number limits and call recording. Every score and scenario cost above is Saazora's own calculation from those pages; the rates and formulas are kept with our research notes. We did not open accounts or place calls with any of these tools, so this is a research-based ranking, not a test. Vendors change prices often; check the date and the vendor's page before you buy. More on our process: Saazora's review and research process.

Sources (checked October 18, 2026): pricing pages of CallRail, CallTrackingMetrics (plans, global usage rates for the United States, FAQs, features), WhatConverts, Nimbata, CallScaler, Ringba and Invoca; Google Ads Help, "Track calls to a phone number on your website", "About call reporting", "Google forwarding number availability", "About call assets" and "About call recording".

Research-based ranking, not hands-on testing. No vendor paid for, reviewed or approved this comparison.