OpenProse onboarding

The opening welcome email, “Expectations over Instructions”, thanks the subscriber, explains OpenProse’s declarative programming language for AI agents, and gives two paths: book a call or try the open-source library. Its founder voice makes the first touch feel like a direct introduction rather than a sale.

The second day 0 welcome email changes to personalized haircare. “Three free gifts, just for you” offers 60% off and a free Welcome Kit for subscribing to multiple products, while the content adds sustainability and social channels. The sequence therefore moves immediately from a software conversation to a Prose offer, then continues with haircare and skincare products.

OpenProse sends 7 emails over 6 days, with two messages arriving on day 0 and two more on day 1. That opening density gives the subscriber both an introduction and a purchase path before the sequence settles into a slower rhythm.

On day 1, the activation nudge turns the haircare offer into a deadline: “FINAL HOURS: 60% off + your free Welcome Kit ⏱️”. Its preview text, “Claim your gifts before they’re gone. Ends tonight.”, reinforces the time limit. A countdown and a single CTA keep this email focused on placing the first subscription order.

The other day 1 email takes a different route. “Try your 3-step routine on us ✨” introduces a discounted skincare starter set, then connects it to recurring subscription savings and free shipping. The cadence moves from welcome, to urgency, to a product routine without waiting for a later re-engagement window.

After the day 1 messages, the sequence pauses until day 4, then sends one email on day 4, day 5 and day 6. The day 4 email introduces the “NEW: Next-generation Custom Serum” and uses a low-cost Starter Set with free shipping to reduce the commitment to a skincare subscription.

On day 5, “Today’s the day to celebrate your strands” returns to personalized haircare. The content asks the subscriber to create a custom set and includes a complimentary kit plus a discounted first subscription order. A discount code and personalized treatment give this email a more individual, offer-led role.

The final email, on day 6, returns to skincare with “Complimentary skincare that’s clinically proven”. It directs the subscriber to complete a consultation and claim a complimentary starter set with a subscription. Personalization and a single CTA narrow the action, while green elements on a dark background give the message a distinct visual treatment.

A marketer can reuse this structure by giving the first touch a clear point of view, following it quickly with a concrete offer, and using a deadline to prompt immediate action. Then leave a short gap before rotating through adjacent products, each with a different reason to start: a routine, a serum, custom haircare or clinical testing.

Keep the offer language consistent enough to build recognition, but vary the mechanism across emails. OpenProse uses a Welcome Kit, starter sets, free shipping, a discount code and a consultation rather than repeating one identical pitch. Reserve a single CTA for emails built around one decision, such as the day 1 deadline and the day 6 consultation.