Open-Source AI · AI agent framework

Letta vs NeverApply

Letta vs NeverApply compared for 2026 — features, license, ease of use, performance and which one to choose. Stateful agents with long-term memory vs An agent that tailors your resume and applies for you.

Updated regularly · curated by olud.ai

Choose Letta for agents that remember across sessions. Choose NeverApply for job seekers willing to trade platform-rule risk for volume.

Letta vs NeverApply at a glance

SpecLettaNeverApply
CategoryAI agent frameworkAI agent framework
TypeAgent runtime (memory)Job-application agent (SaaS)
LicenseApache-2.0Proprietary
Runs locallySelf-hostedNo
Primary languagePython
Ease of useAdvancedBeginner
Best foragents that remember across sessionsjob seekers willing to trade platform-rule risk for volume
GitHub stars24.5k

How Letta and NeverApply score

🏆 Overall edge: Letta — 4.1 vs 3.3 / 5
CriterionLettaNeverApply
Popularity3.5n/a
Maintenance5.0n/a
Ease of use2.55.0
Privacy4.53.5
License freedom5.01.5

Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.

What each one is

Letta

Agent runtime (memory) · Apache-2.0

Letta (formerly MemGPT) is a framework and server for building stateful agents with long-term memory that persists across sessions, with a visual agent editor.

  • Persistent long-term agent memory
  • Server with REST API and visual editor
  • Model-agnostic and self-hostable
See the Letta page →

NeverApply

Job-application agent (SaaS) · Proprietary

NeverApply is a commercial web app that reads job postings, rewrites a candidate's resume for each one, and submits the application on career sites and applicant tracking systems. It is hosted only, with a free tier of 10 applications. Note before using it: automated submission is against the terms of service of most major job boards and ATS platforms, including LinkedIn, Indeed and Workday, and can get a candidate's account suspended.

  • Handles the whole chain: matching, tailoring, submitting
  • Free tier of 10 applications, no card required
  • Interface available in eight languages
Visit NeverApply →

Key differences

Letta is agent runtime (memory), while NeverApply is job-application agent (SaaS). Their licenses differ (Apache-2.0 vs Proprietary), which matters if you ship a commercial product. Letta leans more advanced-friendly, whereas NeverApply is more suited to beginner users. They also differ in how they run (Self-hosted vs No). In short, Letta fits agents that remember across sessions, and NeverApply fits job seekers willing to trade platform-rule risk for volume.

Which should you choose?

Choose Letta for agents that remember across sessions. Choose NeverApply for job seekers willing to trade platform-rule risk for volume.

There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.

Frequently asked questions

Is Letta or NeverApply easier to use?

NeverApply is generally the easier of the two to get started with, while Letta rewards more setup with more control.

Are Letta and NeverApply free?

Letta is free and open source (Apache-2.0), and NeverApply is free to use but closed source. Neither charges for the core software.

Can I run Letta and NeverApply locally?

Letta: self-hosted · NeverApply: no. Both can be used without sending your data to a third-party cloud where their setup allows.

Letta vs NeverApply — which should I pick in 2026?

Choose Letta for agents that remember across sessions. Choose NeverApply for job seekers willing to trade platform-rule risk for volume.

People also compare

Explore more open-source AI

Browse thousands of open-source AI tools, models and projects — all curated in one place, updated daily.

Explore the directory →