I use ClearoutPhone for verifying phone numbers and ensuring my data is correct, validated, and accurate. The phone verification feature is something I really like. Additionally, I like the way the information is sorted and categorized, as it assists in getting and sorting data relevantly and accordingly. The initial setup was very easy, although it takes some getting used to, it is very simple. I also appreciated the support I received from Nida Mohsin and Aditya Kumar, who were extremely helpful with an issue I had with payment processing by being very hands-on and sorting everything out. Review collected by and hosted on G2.com.

Sometimes they charge for irrelevant numbers, and the data or number is not accurate. It sometimes says a mobile number is valid, but it isn't actually valid or is out of use. Review collected by and hosted on G2.com.

The price is way better than most of the other tools, the amount of features is amazing and you can filter the numbers by landline, mobile, and way more and know if they're valid or not!! Review collected by and hosted on G2.com.

The fact that not more people know about it Review collected by and hosted on G2.com.

We used ClearoutPhone.io to validate our class reunion contact list. It accurately identified invalid numbers, phone types (mobile vs. landline), and carrier information—critical steps before launching our SMS campaign. This allowed us to confidently build SMS gateway addresses and minimize bounce rates. The interface is simple, fast, and perfect for one-time projects or larger campaigns. Highly recommended for anyone needing to clean and enrich phone data for outreach or CRM purposes. Review collected by and hosted on G2.com.

no issues so far with the use of this product Review collected by and hosted on G2.com.

Excellent service, convenient and simple. Allows you to verify phones quickly and efficiently. Wonderful technical support! Good price and convenience! Review collected by and hosted on G2.com.

Minor inaccuracies in the final file were quickly corrected by technical support Review collected by and hosted on G2.com.

It checks phone numbers to see if they are real. It also tells carrier and device details. It works fast and can be used in many countries. Put it on your website or app using its API. Review collected by and hosted on G2.com.

Cheapest plan starts at $19 every month, This might be too much money for some businesses. Review collected by and hosted on G2.com.

Phone validation is essential for ensuring that your sales development representatives are making the most of their call time. Clearout Phone ensures that the sales development representatives call only validated numbers. Review collected by and hosted on G2.com.

Nothing that stands out too much at this point in time. Review collected by and hosted on G2.com.

This tool provides just the basic of basic information to confirm that a phone number is both a real likely working number and identify if it is a fixed line or mobile. Review collected by and hosted on G2.com.

There is a "quick Validation" feature that will allow you to simply verify one phone number rather than build a list for validation. The problem with the quick validation is that there is no history and once you use it unless you build and maintain another list of the numbers you have already validated you often find yourself looking up the same number repeatedly. It would be great if they could correct this shortcoming. Support did tell me this was going to be fixed but that has yet to be seen. I had also discussed with their support about them including subscriber information and was also told that too would be added soon as well but that was months ago and seems no progress on that either. I am waiting but very doubtful that this will ever happen. Review collected by and hosted on G2.com.

Amazing customer service from Nida. I was struggling to upload two files to check the phone numbers and tried everything I could think of. On the customer service chat, Nida took the files away, worked on them and emailed me back with the files all fixed. Outstanding service. Thank you! Review collected by and hosted on G2.com.

Nothing about this experience was negative Review collected by and hosted on G2.com.

The support team has gone above and beyond to help out! Review collected by and hosted on G2.com.

No negatives to say at all at this point. Review collected by and hosted on G2.com.

Our authentication mainly depends on OTP, expecting the user to type the mobile number is always seems to be challenging, just merely checking the length of the phone number won't help here, was looking for a service to validate the user entered number in real-time to know whether it is the mobile number or not, as it makes sense only to send OTP to the mobile number. ClearoutPhone perfectly matches my requirement and API integration is seamless. It's all done in a day time. Review collected by and hosted on G2.com.

Expecting bulk validation to support more integrations, currently support only Hubspot and direct file upload Review collected by and hosted on G2.com.