Phospho VS LangSmith

Let’s have a side-by-side comparison of Phospho vs LangSmith to find out which one is better. This software comparison between Phospho and LangSmith is based on genuine user reviews. Compare software prices, features, support, ease of use, and user reviews to make the best choice between these, and decide whether Phospho or LangSmith fits your business.

Phospho

Phospho
Turn your LLM app prototype into a product matching your quality standards. Test, evaluate, guardrail and improve your LLM app.

LangSmith

LangSmith
Build and deploy LLM apps with confidence. A unified platform for debugging, testing, evaluating, and monitoring.

Phospho

Launched 2023-06
Pricing Model Free Trial
Starting Price
Tech used Google Tag Manager,Framer,Google Fonts,Gzip,HTTP/3,OpenGraph,HSTS,Intercom
Tag A/B Testing,Data Analysis

LangSmith

Launched 2019-12
Pricing Model Free
Starting Price
Tech used Google Analytics,Google Tag Manager,Framer,Google Fonts,HSTS
Tag Code Development,Data Analysis

Phospho Rank/Visit

Global Rank 692724
Country United States
Month Visit 44451

Top 5 Countries

34.02%
13.82%
7.54%
5.71%
5.53%
United States Korea, Republic of India France Italy

Traffic Sources

5.61%
0.9%
0.08%
9.06%
39.75%
44.52%
social paidReferrals mail referrals search direct

LangSmith Rank/Visit

Global Rank 15463
Country India
Month Visit 3163248

Top 5 Countries

17.16%
16.54%
16.12%
4.86%
3.48%
India United States China Korea, Republic of Hong Kong

Traffic Sources

0.77%
0.38%
0.04%
6.5%
49.79%
42.52%
social paidReferrals mail referrals search direct

Estimated traffic data from Similarweb

What are some alternatives?

When comparing Phospho and LangSmith, you can also consider the following products

Traceloop - Traceloop is an observability tool for LLM apps. Real-time monitoring, backtesting, instant alerts. Supports multiple providers. Ensure reliable LLM deployments.

Teammate Lang - We're in Public Preview now! Teammate Lang is all-in-one solution for LLM App developers and operations. No-code editor, Semantic Cache, Prompt version management, LLM data platform, A/B testing, QA, Playground with 20+ models including GPT, PaLM, Llama, Cohere.

Langfuse - Unlock the full potential of LLM apps with Langfuse. Trace, debug, and improve performance with observability and analytics. Open-source and customizable.

Freeplay - Optimize product development with Freeplay, a software for seamless prototyping and testing enhanced by AI-powered language models (LLMs). Gather feedback and streamline processes for better customer experiences.

Humanloop - Manage your prompts, evaluate your chains, quickly build production-grade applications with Large Language Models.

More Alternatives