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

"Great, API-first direct mail and transactional mail solution"

What do you like best about Lob? The pricing is fair and the tooling is well documented and clear. We can use the tool to send 1-off mail based on integrations we built into our backend system and also structure direct mail campaigns.

"Good print platform - Bad billing system"

What do you like best about Lob? Its easy to use. The API is straightforward. If you want to send custom mail they make it very easy. Very customizable. Having a staging/prod environment is very nice.

"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.

"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?

"Simplicity All Around"

What do you like best about Lob? We use LOB to power our e-check feature for customers. The UI and flexibility atLOB stood out when we were looking for vendors in this space. Their API docs and streamlined reporting made the setup quick and easy for all teams. Couldn't promote this product enough!

"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.

"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!

"We've found Lob extremely useful for validating addresses"

What do you like best about Lob? The Lob api has been a great resource for validation of user supplied location information. What do you dislike about Lob?

"Lob is easy, quick, and surprisingly fun."

What do you like best about Lob? I love the fact that I can easily create mailings programmatically, in a heartbeat, set it once and forget it, and then move on with my life. I hate dealing with the post office and this makes it super easy.

"Lob has been pretty good, but the check-sending experience doesn't allow for simple readouts"

What do you like best about Lob? great programmatic mailer sends. it's saved us a ton of time What do you dislike about Lob?