Langflow vs Letta Comparison
Langflow
Starting at Contact for pricing
- Small Business
- Medium Business
Langflow is an open-source visual builder for agent and retrieval flows. Components for models, vector databases, prompts and callable functions are wired together on a canvas, and the finished flow is published as an AP…
Letta
Starting at $20 /month
- Small Business
- Medium Business
Letta runs agents that keep their memory, identity and capabilities between sessions, built on the virtual context management approach its founders published as MemGPT. Rather than resending a whole history on every call…
Langflow vs Letta — at a glance
| Feature | Langflow | Letta |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Starting price | Contact for pricing | $20 /month |
| Free trial | No | No |
| Free version | No | No |
| Best for | Small Business, Medium Business, Large Enterprises | Small Business, Medium Business, Large Enterprises |
| Category | Agentic AI | Agentic AI |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | Available |
| Support modes | Online | Online |
Key differences between Langflow and Letta
- Pricing: Letta starts at $20 /month. Langflow pricing is not publicly listed.
- Deployment: Langflow supports SaaS/Web/Cloud; Letta supports SaaS/Web/Cloud.
Langflow vs Letta — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Agentic AI tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Free PDF comparison
Download this Langflow vs Letta comparison
Get the full side-by-side as a PDF — these picks plus the top Agentic AI tools, with verified ratings, pricing and features.
- Side-by-side on pricing, features & ratings
- Plus the category top 10, scored & ranked
- Emailed to you — no on-screen download
No file downloads on screen — we email it to you. One-click unsubscribe anytime.
Langflow vs Letta: Biggest differences
Start here before you go deeper into features.
Small Business, Medium Business, Large Enterprises
Small Business, Medium Business, Large Enterprises
Langflow typically suits Small Business and Medium Business. Letta tends to fit Small Business and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Langflow is an open-source visual builder for agent and retrieval flows. Components for models, vector databases, prompts and callable functions are wired together on a canvas, and the ... Read More about Langflow | Letta runs agents that keep their memory, identity and capabilities between sessions, built on the virtual context management approach its founders published as MemGPT. Rather than ... Read More about Letta |
|---|---|---|
Entry Level Pricing |
|
|
Free Trial Availability |
|
|
Get pricing help | Get pricing help |
Need a second opinion?
Get decision help from a software advisor
Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.
- Independent advice — matched to your business
- Understand the tradeoffs before you talk to vendors
- Free 15-min call with a software advisor.
Step 1 of 4
How big is your team?
We tailor recommendations to companies your size.
How do Langflow and Letta Compare on Features?
Total Features | 5 Features | 6 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Langflow and Letta on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | ||
|---|---|---|
Starting From |
|
|
Pricing Plans | ||
Langflow vs Letta: Other Details
Organization Types supported | ||
|---|---|---|
Platforms Supported | ||
Modes of support |
|
|
API Support |
|
|
Get help choosing | Get help choosing |
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Langflow or Letta?
- Langflow and Letta are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific Agentic AI needs.
- Do Langflow and Letta offer a free trial?
- Neither Langflow nor Letta currently lists a free trial.
- What is the starting price of Langflow vs Letta?
- Langflow starts at Contact for pricing. Letta starts at $20 /month.