Lob Address Verification Reviews in April 2025: 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?

"Easy to use, fully-featured mail API"

What do you like best about Lob? Happy that the API is easy to use and provides easy integrations with our development stack. Good number of direct mail features,

"Easy to use, fully-featured mail API"

What do you like best about Lob? Happy that the API is easy to use and provides easy integrations with our development stack. Good number of direct mail features,

"Easy and reliable integration with Bubble.io"

What do you like best about Lob? I needed to have the ability to confirm addresses with the push of a button in my Bubble.io app. I was able to set up the integration in minutes and it has never let me down. I couldn't find anything that came close to what Lob could do for me.

"Massively improved quality of my project with very little overhead."

What do you like best about Lob? From the very start, LOB was very clear and intuitive on how to set and integrate in to my NodeJS application. The documentation was very straightforward, which allowed me to get a testbed up in less than an hour to prove the feasibility of integrating LOB. My particular application leans heavily on the POSTCARD API to send out custom invitations, and to validate this feature worked I often had to process hundreds of images and send to over to LOB to ...

"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?

"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.

"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.

"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.

"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!