Lob Address Verification Reviews in June 2026: User Ratings, Pros & Cons

"Use Lob for address validation"

What do you like best about Lob? We like the cost and the ease of use. It was simple to set up and simple to estimate our cost. What do you dislike about Lob?

"Great snail mail automation"

What do you like best about Lob? I was looking for a service that integrated with Zapier where I can automate sending snail mail letters. After trying a bunch of different ones that connected to Zapier on their app directory page, Lob was the one I chose! A big part of that reason is due to it not being too difficult to set up (I don't code), so that was nice. All it really took was setting up the account and most of the configuration happened on the Zapier side. And it magically sent the ...

"Streamlined"

What do you like best about Lob? The related events log really helps me to keep track of my projects. What do you dislike about Lob?

"Great service at a great price!"

What do you like best about Lob? The api is really easy to work with makes doing all of the work I needed to do quick and easy. What do you dislike about Lob?

"OK"

What do you like best about Lob? Front end or UI was great and simple to use. It did not require any kind of training and was very intutitive What do you dislike about Lob?

"Used Lob mailing for a company that hired me to automate mailing"

What do you like best about Lob? It is very easy to use and API is great. I appreciate the custom mailing settings. I use other java libraries with the Lob API. I'm not sure about competitors never used them.

"Honestly does everything I need"

What do you like best about Lob? I use lob for my credit repair business and the fact that I can directly send my clients disputes without having to go to the post office is amazing, it also helps keep track of the tracking too!

"Lob review by Cash 4 Ohio Houses"

What do you like best about Lob? Lob is an easy and straightforward tool. What do you dislike about Lob?

"Great service for direct mail"

What do you like best about Lob? I like how easy it is to use. Production-like testing environment and I can test as often as I can to ensure the final product looks the way I want. As a non-engineer, I can hook it up to Zapier and do everything I need to.

"Reliable address verification"

What do you like best about Lob? The level of detail that lob's address verification provides is better than other options we've tested, which is very important to us because customer returns are costly and come with a bad user experience.