How do their growth rates compare?

NOAN has a month-over-month growth rate of -15.7%; supermemory has -7.7%.

How does pricing compare?

NOAN: Paid. Paid, with a free starting point: you can start free and scale when you ship, and pricing is presented as live/usage-based in the app. API access, MCP, versioned facts, review-on-write, and scoped keys are part of the platform, with higher tiers aimed at teams and agencies running the facts layer in production. A startup program and grant are also offered. supermemory: Contact for Pricing. Pricing is split between self-serve tiers and enterprise contracts, which is why the site lists a contact-for-pricing model. Free, Pro and Max tiers cover standard PDF extraction and personal use, while Scale and Enterprise add advanced document extraction with OCR and figure/diagram descriptions, higher limits, security guarantees such as SOC 2 Type II and HIPAA BAA, and deployment choices including your VPC, your data center or air-gapped setups. Exact figures should be confirmed on the pricing page for current rates.

What are alternatives to NOAN and supermemory?

Other tools in related categories include Notion, Glean, Composio, Exa, You.com.

NOAN vs supermemory — Traffic (3.66K vs 156.58K), Pricing & Verdict

Open AI Tools

NOAN vs supermemory — Traffic (3.66K vs 156.58K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	NOAN	supermemory
Official Domain	getnoan.com	supermemory.ai
Pricing Model	Paid	Contact for Pricing
Monthly Visits	3.66K (3,663)	156.58K (156,579)
MoM Traffic Delta	-684 (-15.7%)	-12.98K (-7.7%)
Primary Market & Share	🇺🇸 United States (100%)	🇺🇸 United States (46.2%)
Direct Visits / mo	1.45K	71.16K
User Rating	4.4	4.5
Supported Platforms	Website	Website

NOAN

One API for your company's verified facts, read live by every agent

Verified, versioned facts

Each fact keeps its date, sources, and the person who verified it, so nothing is silently overwritten and agents can show the receipt behind an answer.

Scoped keys and permissions

Scope one key per agent, app, or site and limit it to the stacks it needs, so the right keys read the right facts and nothing else.

Review on write

Turn review on for a project or a single key so any write an agent proposes waits for a human to verify it before it can be read.

Time Travel

See your entire fact base as it stood on any past date, so you can answer what was true when a decision was made.

Strengths & Pros

+Solves a real and specific agent problem — grounding — instead of adding another generic chatbot
+Version history, sources, and named verification make outputs auditable and defensible
+Model-agnostic and accessible over both REST and MCP, so it fits many stacks
+Review-on-write lets agents propose updates without letting them silently change pricing or policy