Email & Marketing · Creator email
ConvertKit
integration & API.
ConvertKit integrations for creators and course businesses that need automation depth.
What is ConvertKit?
ConvertKit in plain English.
ConvertKit (rebranded as Kit) is an email platform built for creators — newsletter writers, course creators, podcasters, and online educators. It focuses on simple visual automations and creator-friendly tagging.
What businesses use it for
Common ConvertKit
use cases.
- 01 Newsletter sending with author-friendly tooling
- 02 Course launch sequences and lifecycle email
- 03 Lead magnet delivery and growth automation
- 04 Tag-based segmentation for creator audiences
- 05 Selling digital products through Kit Commerce
Why custom?
Beyond the default ConvertKit integrations.
ConvertKit (now Kit) is built for creators, but creator businesses scale into needing real integrations. We build ConvertKit integrations that move data between courses, communities, and ecommerce.
What we build with ConvertKit
Common ConvertKit integrations.
Course platform integration (Teachable, Thinkific, etc.)
Custom subscriber tagging from purchase events
Webhook-driven automation triggers
How we build
Production-grade.
Not Zapier in a trench coat.
Every ConvertKit integration we ship handles failure properly: idempotent jobs, retry logic, dead-letter queues for unrecoverable cases, and observability so you can see exactly where data is at any moment.
Tested
Real test suite, real edge cases. Not just "it worked once."
Observable
You see what is happening — events logged, errors surfaced.
Maintainable
Documented, version-controlled, handed over properly.
More Email & Marketing
Other email & marketing platforms we connect.
M Mailchimp
Mailchimp integrations that go beyond the default ecommerce connectors.
Klaviyo
Klaviyo integrations for ecommerce stores that need more than the default Shopify connector.
SendGrid
SendGrid integrations for businesses that need transactional email to actually arrive.
Twilio
Twilio integrations for SMS, voice, and customer communications at production scale.
FAQ
Common questions about ConvertKit integration.
Can ConvertKit integrate with course platforms like Teachable?
Yes — through both first-party integrations and custom webhook-driven flows that tag subscribers based on enrolment, progress, and completion events.
Related reading
Thinking we’ve published on this kind of work.
The hidden costs of SaaS once your business is established
The per-seat licence is the visible cost. Integration tax, lock-in, configuration drift, and the seat tax at scale are the SaaS costs no one quotes up front.
Red flags to watch for when hiring a development agency
The signals that separate agencies who deliver from agencies who disappear after the deposit. Twelve practical red flags from twenty-plus years of seeing them.
Build vs Buy: A decision framework for custom software
A practical framework for deciding when SaaS is enough, when low-code wins, and when custom software is genuinely the right answer — before you spend a dollar.
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ConvertKit?
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