Click to Call in India: 3 Types, a 10-Minute Test, a 7-Day Check

Click to call is any link, button, form or app feature that starts a phone call without anyone dialling the number by hand. Pick by who makes the call: a visitor on your website needs a tel: link or a callback form, and your own staff need a team dialer.

A tel: link is a web link whose address starts with tel:. It hands the number to the phone's dialer. A callback form asks the visitor for their number and you ring them. A team dialer is a calling feature inside an app. Staff tap a saved contact and the app logs the call.

Most businesses start with a tel: link, and that is where most of the breakage sits.

A tel: link does nothing on many laptops because a laptop has no phone to hand the number to. The click works only if a calling program on the laptop is set to handle tel: links.

Work laptops add a second cause. Microsoft's support staff state that Teams does not support external tel: or callto: links (Microsoft Q&A). In our experience, a link that stops working is more often a change on the laptop than on the website.

Our recommendation: show the number as readable text beside every button, and offer a callback form to visitors on laptops. A callback form is only as good as your reply time, so read Lead Response Time: What the 5-Minute Rule Really Shows before you rely on one.

Laptop failures are easy to spot. Format failures are not, so we measured them.

Of 17 Indian business websites that publish a tel: link, 9 had at least one link that breaks the fail rule in our source check: a space, stray text, a 91 number without +, a + in front of a short code, doubled digits, or a foreign number without its country code. We found this on 10 October 2026.

How we counted. On 10 October 2026 we fetched the home pages of 50 Indian business websites with curl -sL -m 20 -A "Mozilla/5.0 (Linux; Android 13) Chrome/120 Mobile". That follows redirects, allows 20 seconds and presents a mobile Chrome browser identity. We deleted HTML comments and read every href="tel:..." in the page code. 34 pages loaded and 16 were blocked or failed. Of the 34, 17 held at least one non-empty tel: link and 17 held none; some of those may add the button with scripts after the page loads. The result for every site is in the list below. TalkEasy publishes this page, and our own home page was one of the 50; it held no tel: link in its page code. The sites are large brands, not a random sample, so read the result as a pattern, not a national rate.

The 17 sites held 59 distinct tel: links:

The 16 faulty links break down as 4 with a space, 4 with a 91 number and no +, 4 with a foreign number and no country code, 2 with stray text, 1 with a + before a short code and 1 with doubled digits. Six of the 9 faulty sites would dial the wrong digits. The other three contain only a space.

Examples, each in the page code of the site named:

• Kia India: tel://1800-108-5000Email:[email protected], where an email address is glued into the phone link.
• Apollo Hospitals: tel:+1066. The + turns the four-digit short code 1066 into an international number.
• PolicyBazaar: tel:911246656507 and two similar links. The 91 has no +.
• Aster Hospitals: tel:91-9848054321, again with no +.

The internet standard for tel: addresses, RFC 3966, says globally valid numbers begin with +, allows -, ., ( and ) as separators, and forbids spaces. It asks local numbers to carry a phone-context parameter, so local-form links are not globally valid. We did not count them as faults because they dial inside India. A phone given 911246656507 dials those digits as typed, which is not a valid Indian number.

A reliable tel: link for an Indian mobile starts tel:+91 and continues with digits only. This is the full code:

<a href="tel:+919876543210">Call us: 98765 43210</a>

The readable number in the link text can have a space, because the ban on spaces applies to the tel: address, not the text. For other numbers:

• Landline. Write +91, then the STD (Subscriber Trunk Dialling, the area) code without its leading 0, then the number. A Bengaluru landline written 080 1234 5678 becomes tel:+918012345678.
• Toll-free 1800 numbers. Write tel:1800 and the remaining digits with no spaces, then test it on your own phone.
• Short codes such as 1066. Write the digits alone, without +.
• Nothing extra in the link. Keep tracking text out of the address. Count taps with an analytics click event (a tracking tag that records each button press) instead. This is our recommendation.

A correct link still tells you nothing about whether anyone called.

No. A tap on a tel: link only hands the number to the phone, so your website never learns whether the visitor pressed call, whether you answered, or whether the call led to a sale.

Measure it with this formula (our method):

Site call rate = calls received on a number shown only on your website ÷ taps recorded on the button, over the same seven days

Take the taps from your analytics and the calls from the phone's call log. As our rule of thumb, calls at least about half of taps is a pass. Calls far below taps point to a broken link or a wrong number on the page. Laptop readers who dial the number by hand add calls with no matching tap, so the ratio can pass 100% and a pass does not prove the button works.

Once your own staff make the calls, a different tool does the measuring.

A sales team needs a team dialer when staff, not visitors, start the calls. A tel: link cannot log a call, attach a note or count team calls, because it only opens the phone's dialer. A team dialer keeps a record of every call against the contact.

Our Business Dialer is a click-to-call tool built into the TalkEasy app. Your team calls contacts directly, without switching apps or dialling by hand. Every call is logged automatically and can be recorded, and staff add a note against a call once it ends. All paid plans include unlimited team members and shared call history, and the analytics dashboard shows call volume and team performance. The Android app needs Android 7.0 or later. For a plain-language explainer of the category, see What Is a Business Dialer App?.

As of October 2026, our Pro plan is ₹999 + GST (Goods and Services Tax) a month, about ₹12,000 + GST a year. It includes unlimited users and 3 talktime hours a day, shared by all users. Extra talktime is ₹49 + GST an hour. Enterprise is quote-only and includes unlimited users and talktime.

Work out your talk time first (our model): callers × calls per day × minutes per call. Example with assumed numbers: 10 callers × 15 calls × 2 minutes = 300 minutes, or 5 hours a day. That is 2 hours above the 3 included, so 2 × ₹49 = ₹98 a day, or ₹2,548 over 26 working days. With the subscription, that comes to about ₹3,500 + GST a month.

MyOperator's Sedan plan costs ₹5,000 a month for 10 users, billed annually, which is ₹60,000 upfront plus GST (₹5,000 × 12), according to its price page in October 2026. The plans include different amounts of usage, so compare included calling before you compare price. MyOperator also offers multi-level IVR (interactive voice response, the "press 1 for sales" menus), APIs and WhatsApp tools. If you need those, weigh them.

Calling leads also brings rules on numbers and recording, which Outbound Calling in India: Rules, Numbers and Recording Setups covers.

Run these four checks in one sitting, each with a pass and a fail:

Follow-up measure, over seven days. Work out the site call rate from the section above. Pass: calls are at least about half of taps. Fail: calls are far below taps.

We checked the home pages below on 10 October 2026. Each line gives the number of tel: links found in the page code and, for faulty sites, how many were faulty and why. Domains are plain text, not links.

Faulty, 9 sites: kia.com/in (2 links; 2, stray text), apollohospitals.com (6; 2, a + before short code 1066 and a space), policybazaar.com (3; 3, 91 without +), asterhospitals.in (17; 1, 91 without +), ozonetel.com (3; 1, doubled digits), servetel.in (6; 4, foreign numbers without country code), mahindralifespaces.com (1; 1, space), godrejproperties.com (3; 1, space), ikontel.com (2; 1, space).

Valid, 8 sites: sobha.com (1 link), narayanahealth.org (1), medanta.org (3), cloudninecare.com (3), allen.ac.in (3), oyorooms.com (2), hdfcbank.com (1), sbilife.co.in (2).

Loaded, no tel: link in the page code, 17 sites: dlf.in, lodhagroup.com, upgrad.com (an empty tel: placeholder filled by script), amity.edu, marutisuzuki.com, hyundai.com/in/en, auto.mahindra.com, lemontreehotels.com, treebo.com, bajajfinserv.in, fabindia.com, urbancompany.com, practo.com, zoho.com/in, callhippo.com, talk.groweasy.ai, frejun.com.

Blocked or failed, 16 sites: prestigeconstructions.com, brigadegroup.com, oberoirealty.com, manipalhospitals.com, tajhotels.com, tanishq.co.in, croma.com, reliancedigital.in, bigbasket.com, magicbricks.com, 99acres.com, freshworks.com, leadsquared.com (all refused with HTTP 403), housing.com (HTTP 406), akash.ac.in and one cloud telephony vendor's site (no response).