
YieldStack
CBRE Group
Jones Lang LaSalle
Online platform for commercial real estate loans

LangSmith
Langfuse
Helicone AI
Arise
AgentNotch
Balagan Agent
Deeptracer.dev
See every thought, tool call, and error from your AI agents in real time. Instrument any agent in 2 lines of code. Works with OpenAI, Claude, LangChain, CrewAI, and more.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | stacksource.com | traceagently.com |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of StackSource yet.
TraceAgently is an observability API for AI agents. Drop a few lines into any agent and get a real-time dashboard showing every thought, tool call, tool result, and error in the exact order they happened. The problem AI agents fail silently. Your logs show nothing useful. You have no idea if your...
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing StackSource and TraceAgently.
TraceAgently's answer:
Python and Node SDKs
TraceAgently's answer:
Most observability tools wrap your LLM calls. TraceAgently works with any agent loop you write yourself, not just supported frameworks. You instrument what matters and see it live.
TraceAgently's answer:
No framework lock-in, no SDK wrapping your entire stack. Works in 5 minutes and has a genuinely free tier.
TraceAgently's answer:
Developers building AI agents who need to debug what's happening inside the loop.
TraceAgently's answer:
Built it after shipping agents that worked in testing and broke in production with no useful logs to debug them.
Share your experience with using StackSource and TraceAgently. For example, how are they different and which one is better?
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AI-native commercial mortgage brokerage. One submission, lender matching, and human support through closing. No upfront fees.
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Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.
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Jones Lang LaSalle, a financial and professional services firm, specializes in commercial real estate services and investment management.
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Open-source LLM Observability for Developers
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