
Zoho CRM
Pipedrive
Less Annoying CRM
Odoo
HubSpot CRM
Mautic
Salesforce
EspoCRM is open source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type.

Helicone AI
LangSmith
LangChain
Portkey
Braintrust.dev
PromptLayer
Openlayer
Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.

Which is more popular?
Based on our record, Langfuse seems to be more popular. It has been mentioned 35 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | espocrm.com | langfuse.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Ukraine · 2014 | Startup from the United States |
| Listed in |
In their own words, as submitted to SaaSHub.


EspoCRM is a web-based application designed with the needs of startups, small and mid-size companies in mind. The software offers a wide range of features for automating every aspect of your business - from simple management of customer interactions and monitoring of the deal progress to advanced...
Langfuse is an open-source LLM engineering platform designed to empower developers by providing insights into user interactions with their LLM applications. We offer tools that help developers understand usage patterns, diagnose issues, and improve application performance based on real user data....
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Langfuse yet.
Walkthroughs and reviews on video.
Using EspoCRM
More videos
Langfuse in two minutes
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using EspoCRM and Langfuse. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We’ve been using EspoCRM for over a year already and so far it has met all of our needs. The ability to shape the system around our work processes has been the biggest advantage for us. We’ve customized fields,...
We use EspoCRM to solve many tasks. In particular, the marketing department actively uses this platform for lead storage, contact management and email automation.
Ten free AI prompt tools in 2026 across four categories: prompt generators (SurePrompts, Anthropic Console, OpenAI Playground), libraries (AIPRM, PromptHero, FlowGPT, Awesome ChatGPT Prompts), open-source workflow...
Recommendations tracked on public social media and blogs since March 2021.


Tracking EspoCRM since Mar 2021.
Langfuse is an open-source LLM engineering platform specialized for AI applications. It provides:. - Source: dev.to / 24 days ago
Langfuse is an open-source observability and analytics platform for LLM applications. Its open-source nature is a significant draw for companies that prefer to self-host or want to avoid vendor lock-in. - Source: dev.to / 30 days ago
We have researched and experimented with several AI evaluation platforms, including Arize Phoenix, Microsoft Foundry, and Langfuse. After evaluating them against our requirements and roadmap, we shortlisted Microsoft Foundry and Langfuse... - Source: dev.to / about 1 month ago
When comparing EspoCRM and Langfuse, you can also consider the following products.


Open-source LLM Observability for Developers
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Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.
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Build and deploy LLM applications with confidence
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A simple customer relationship manager made just for small businesses. Manage contact info, track leads, and never miss a follow-up.
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Framework for building applications with LLMs through composability
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