Letta
coding
Stateful AI agents with long-term memory (formerly MemGPT).
Pricing
Free plan
Rating
—
Votes
0
Head-to-head comparison
Letta vs Together AI
Compare Letta and Together AI side by side across pricing, features, ratings, pros, cons, best-fit use cases, and alternatives.
Together AI
coding
Inference, fine-tuning, and GPU clusters for open models.
Pricing
Free plan
Rating
—
Votes
0
Feature comparison
Feature
Letta
Together AI
Category
coding
coding
Pricing
Free plan
Free plan
Free plan
API access
Mobile app
Browser extension
Team collaboration
Custom training
Self-hosted option
Offline mode
Multi-language support
Letta pros and cons
Purpose-built for the agent memory problem
Strong research pedigree (MemGPT paper)
OS-style tiered memory persists across sessions
Open-source core, free to self-host
Narrower than general agent frameworks
Often used alongside other tooling, not a full stack
Renamed from MemGPT, some older docs use old name
Together AI pros and cons
Large catalog of open and open-weight models
Competitive per-token pricing
Fine-tuning with weight ownership
Dedicated GPU clusters for scale
Broad pricing surface across several product lines
You own quality and safety evaluation of open models
Dedicated clusters require commitment and planning
Which one should you choose?
Best overall signal
Letta
Selected using Toolglade popularity signals such as views and votes.
Best value signal
Letta
Selected using free-plan availability and engagement signals.
Best for
Letta
- stateful agents with memory
- long-running assistants
- persistent conversational agents
- agent memory research
- Teams that need persistent agent memory
Together AI
- Cheap open-model inference
- Fine-tuning
- Dedicated GPU clusters
- Scaling prototypes to production
- Cost-conscious teams on open models
FAQ
Is Letta better than Together AI?
It depends on your use case. Compare category fit, pricing, feature availability, and ratings before choosing.
Which tool has a free plan?
Letta and Together AI offer a free plan based on current Toolglade data.