Help with the platform you already use.
Expert help, custom builds, integrations and migrations for the major newsletter and email platforms.
Beehiiv
Whether you need a hand with Beehiiv, tools built on top of it, a connection to the rest of your stack or a move onto or off it, we know the platform and its API..
Help with BeehiivSubstack
Substack is great for getting started, but it is a closed platform.
Help with SubstackGhost
Ghost is open source and built for publishers, which makes it a great base for custom work.
Help with GhostKit
Kit is built for creators.
Help with KitMailchimp
Many newsletters start on Mailchimp and outgrow it.
Help with MailchimpKlaviyo
Publishers with commerce use Klaviyo to tie the newsletter to revenue.
Help with KlaviyoSailthru
Sailthru powers newsletters at large media companies.
Help with SailthruIterable
Iterable is a powerful engine for publishers with data and scale.
Help with IterableResend
For publishers who want full control of sending, we build and support complete newsletter infrastructure on Resend: broadcasts, tracking, replies, list hygiene and authentication..
Help with ResendMigrations
Move between any of these without losing a reader, an archive or your sender reputation.
Plan a migrationDeciding between platforms?
Not sure which platform fits?
Tell us how your newsletter runs and makes money. We'll give you an honest recommendation.
Beehiiv, Substack, Ghost, Kit, Mailchimp, Klaviyo, Sailthru, Iterable and Resend are trademarks of their respective owners. Inkwell is an independent agency and is not affiliated with or endorsed by them.