What other services do you integrate with? There are a number of third party tools that you can use to leverage our API. Below are a few: Zapier Mailform Webmerge Related articles What are your mailing class options? I need more address book entries than my Lob edition provides. What can I do? Lob’s per piece print & mail prices just dropped. How did that happen? What are each of the Premium Support features? Do you change or cleanse the addresses we mail to?