Example paid-listing preview. Letta has not purchased, approved or endorsed this example. Sponsored placement does not include traffic or impression guarantees.

A richer product page, with optional paid promotion.

Premium upgrades the owner listing. Sponsored includes Premium and adds labelled promotional placement.

Premium · £19 founding / £25 standard per month

  • Purple glow and shimmer
  • Your logo and up to 5 product screenshots
  • Demo link, 6 feature sections and 4 use cases
  • Edit your showcase from your dashboard
  • Invoices, card updates and cancellation through Stripe

The product / verified capabilities

What Letta does

Read the verified details on the official product site before choosing a paid listing level.

Choose your level

Free gets you listed. Premium upgrades the listing. Sponsored promotes it.

This page demonstrates the paid presentation using Letta as an example. The company shown has not purchased or endorsed the example.

  • Free: factual directory presence with core business details and an official website link.
  • Premium · £25/month: your logo, product gallery, demo link, features, use cases and showcase editor, with Founding Premium at £19/month for the first 25 customers while their subscription remains active.
  • Sponsored · £39/month: everything in Premium plus clearly labelled promotional placement, subject to automated eligibility checks, verified payment and available inventory; live Sponsored checkout is temporarily unavailable while the fixed three-month term is implemented.

Founding Premium · £19/month

Available to the first 25 Premium customers. Keep the £19/month founder rate for as long as the subscription remains active.

Compare plans & continue
Premium listingPremium preview
Letta

Stateful agent platform focused on long-term memory and continual learning.

Letta is a platform and open-source agent harness for building stateful agents that can remember, learn from experience and persist context over time. It supports an Agent SDK as well as ready-to-use agent experiences. Curated from official public documentation; this listing is not yet claimed.

Official site
Example only. Letta has not purchased or endorsed this placement.Compare paid plans

Example only: Letta has not purchased or endorsed this placement. Sponsored performance is not guaranteed.