GleanEnterprise AI that understands your company

LangGraphLow-level orchestration framework and runtime for long-running, stateful agents.

Comparison · AI Agents · weekly run Nov 3

Glean vs LangGraph

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

LangGraph is the stronger AI pick in AI Agents: it has a visibility score of 24.4 versus 0.9 for Glean, and ranks ahead in 0% of the answers that name both.

Choose Glean if…

AI answers describe it more positively (56% vs 44% positive)
You need ISO 42001 or TX-RAMP Level 2 or ISO 27001 coverage
Enterprise search across many connected apps
Seen as a market leader in enterprise search

Choose LangGraph if…

You want the brand AI engines rank higher (24.4 vs 0.9)
You need a self-hosted or on-premises option
You need ISO 27001:2022 coverage
Production standard for stateful, multi-agent workflows

AI visibility side by side

Latest weekly run · Nov 3

Metric	Glean	LangGraph
Visibility score	0.9%	24.4%
Change vs last week	New	New
Rank in AI Agents	#63	#4
Share of voice	0.4%	5.3%
Mentions this run	3	33
Positive in AI answers	56%	44%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

Glean 0pp · LangGraph 0pp over 0 weekly runs.

Engine by engine

LangGraph leads on 3 of 3 engines

ChatGPT

2.8%

20%

AI Mode

35.4%

Perplexity

18%

GleanLangGraph

Head to head in AI answers

1 engine answers name both brands

1Glean ranked higher

0LangGraph ranked higher

Prompt	Engine	Glean	LangGraph
Official website of the top AI agent platform vendors	ChatGPT	#16	#25

Features, pricing & fit

Dimension	Glean	LangGraph
Deployment	Per-customer search model stored in the customer's VPC	SaaS in US and EU regions, plus self-hosted and hybrid options available on Enterprise only.
Integrations	250+	—
Compliance	ISO 42001, HIPAA, TX-RAMP Level 2, SOC 2 Type II, ISO 27001, GDPR	SOC 2 Type II, ISO 27001:2022, GDPR, HIPAA
Support	Help Center	—
Founded	2019	—
Headquarters	San Francisco, CA	San Francisco
Employees	501–1,000	—
Funding	Seed or early-stage round (emerged from stealth) · $765M raised	Series B
Best for	Large enterprises that want AI answers and agents grounded in their own permission-aware company data	Teams building long-running, stateful AI agents.