LangChain vs FastRecall

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

LangChain compared with FastRecall
Detail	LangChain	FastRecall
What it does	The open agent platform to own your intelligence	Context across AI models. Made for routers and multi-agent systems.
Stage	Established	Not given
Founded	2023	Not given
Based in	US	Not given
Pricing model	Not given	Not given
Pricing	Developer plan is free for solo users with up to 5k base traces per month, then pay-as-you-go. Plus plan costs $39/seat/month with 10k base traces included. Enterprise plan offers custom pricing with advanced options.	Not given
Key features	Agent observability with step-by-step tracing Agent evaluation and scoring Agent deployment infrastructure Production monitoring with online evaluations Autonomous agent improvement with Engine Secure sandbox execution for agent-generated code LLM Gateway for model call control No-code agent builder Fleet Open source frameworks for agent development	Lightning fast context recall Free context retrievals Model-free context compaction Multi-model support FlashCompact intelligent context organization Model provider caching integration Persistent context across providers
What makes it different	Comprehensive platform covering the entire agent development lifecycle from building to monitoring Open source frameworks with options from quick-start to low-level control Built-in observability and evaluation capabilities integrated into the platform Support for long-running autonomous agents with Deep Agents framework	No LLM-based compaction overhead Multi-model compatibility Inexpensive storage pricing Fast recalls with no retrieval fees
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	87 no change since last check	2 no change since last check
Trust Flow (Majestic)	56	0
Citation Flow (Majestic)	64	25
Referring domains (Majestic)	28586	27

3 details filled in for both companies.

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