NotebookLM Enterprise: personal vs. Plus vs. Enterprise, explained

If you searched "notebooklm enterprise" while evaluating an org-wide rollout, you've probably already hit this wall: half the results are Google's own product docs written for someone who already knows which product they're buying, and the other half are marketing pages that quietly skip the part where NotebookLM (renamed Gemini Notebook in July 2026) got folded into a much larger platform called Gemini Enterprise. Google's own product-selection page exists specifically because that naming collision confuses buyers. This guide untangles it: what Gemini Notebook Enterprise actually is, the three genuinely different ways to procure it, what you get at each level, and the setup friction nobody mentions until you're the one hitting it.

The three ways to actually get this

There is no single "buy NotebookLM Enterprise" button. Three separate procurement paths lead to something that gets called "Enterprise" or "Plus" in different contexts, and only one of them is the actual compliance-grade Enterprise product.

• Path 1: Personal AI Pro/Ultra subscription. An individual signs up for Google AI Pro or Ultra ($19.99 to $199.99/month per Google's own plans page) and gets a Plus-level usage ceiling inside consumer Gemini Notebook: more notebooks, more sources, more Audio Overviews a day. What it does not include: any admin console, VPC-SC, CMEK, data-residency choice, or audit logging. This is a personal upgrade, not an org deployment. An IT admin has no visibility into who's using it or what's in their notebooks.
• Path 2: Workspace-bundled Plus. Google shipped Gemini Notebook Plus as a core service on Business Standard, Business Plus, Enterprise Standard and Enterprise Plus Workspace editions at no extra line-item cost, confirmed in Google's own February 5, 2025 Workspace Updates post. The free tier is core on Business Starter, Frontline, Essentials and Nonprofit editions. This path gets every user Plus-level limits and an admin on/off toggle in the Workspace Admin console, but it still runs on ordinary Workspace-level protections (DLP, Vault) rather than the Cloud-grade compliance stack. No VPC-SC, no CMEK, no dedicated API, and (as the setup section below covers) a real, documented gap in audit logging.
• Path 3: Gemini Notebook Enterprise via Google Cloud. This is the actual Enterprise product: a license that runs inside your own Google Cloud project, either bundled automatically into a Gemini Enterprise Standard or Plus subscription, or purchased completely standalone without buying Gemini Enterprise at all. It's the only path with VPC Service Controls, customer-managed encryption keys, a data-residency choice (US, EU, or Global), dedicated Cloud IAM roles, and a documented audit-logging setup.

The practical trap: a rollout that starts on Path 1 (a few power users on personal AI Pro) or Path 2 (Workspace already includes it) can look, from a distance, like it satisfies a compliance requirement it doesn't touch. If your organization needs VPC-SC, CMEK, or a data-residency guarantee for a regulated workload, Paths 1 and 2 don't get you there no matter how many seats are on them. Only Path 3 does.

Gemini Notebook Enterprise vs. Gemini Enterprise: not the same product

This is the single biggest source of confusion in the category, and it's worth stating as plainly as Google itself eventually had to. From Google's own Gemini Enterprise product-selection docs: "Subscriptions for Gemini Enterprise (Standard and Plus) includes Gemini Notebook Enterprise. Gemini Notebook Enterprise is also available as a standalone product."

In plain terms: Gemini Notebook Enterprise is a curated, single-topic knowledge base built from a bounded set of documents you supply: study guides, FAQs, timelines, Audio Overviews, generated from sources you chose and uploaded. Gemini Enterprise is a much bigger org-wide agentic search and orchestration platform: it searches across Google Workspace *and* third-party systems (Microsoft 365, Salesforce, SAP, internal databases) starting from an unknown query with an unknown answer location, and it can run custom multi-step business-process agents on top of that search. Google frames the two as complementary rather than competing: Gemini Enterprise's org-wide search is meant to surface documents that a team then curates into a bounded Gemini Notebook Enterprise notebook for deep, cited work on that specific topic.

The practical decision rule for a buyer: if you only need a bounded, high-compliance knowledge base for a defined document set (a legal team's case files, a support team's product docs, a research group's paper corpus), buy Gemini Notebook Enterprise standalone. You don't need to pay for Gemini Enterprise at all. If you also need org-wide search across scattered systems, or custom agents that take multi-step actions across apps, and Notebook Enterprise would be one tool among several in that toolkit, Gemini Enterprise Plus gets you both under a single subscription, since it includes Notebook Enterprise automatically.

What you actually get, tier by tier

Every tier raises usage ceilings, but only the Cloud Enterprise tier adds the compliance layer. Numbers below are per-user daily/notebook limits as published or reported at the time of writing; treat the consumer-tier figures as approximate since Google adjusts them without much notice, and treat the Cloud Enterprise numbers as the firmest since they come from Google's own current setup documentation.

                         Free       Plus/Pro (AI sub)   Workspace Plus    Cloud Enterprise
--------------------------------------------------------------------------------------------
Notebooks/user           100        200–600*             ~200              500
Sources/notebook          50        100–600*              ~100              300
Source size cap            —        —                     —                500MB / 500k words
Audio Overviews/day         3        6–200*                ~6                20
Queries/user/day            —        —                     —                500
Admin console               No       No                    Toggle only       Full Cloud IAM
VPC-SC / CMEK               No       No                    No                Yes
Data residency choice       No       No                    No                US / EU / Global
Audit logging                No       No                    Documented gap*   Documented, working
API access                   No       No                    No                Yes (Pre-GA)

*Consumer AI Pro/Ultra range and Workspace audit-logging gap are reported, not
guaranteed by Google — see notes below.

Two rows deserve a caveat, in the interest of not stating anything more confidently than the evidence supports. The Plus/Pro consumer range (200 to 600 notebooks, 100 to 600 sources, 6 to 200 Audio Overviews depending on whether you're on AI Pro or AI Ultra's higher tiers) comes from Google's own plans page but reads as a range across sub-tiers rather than one fixed number, so read it as directionally correct rather than exact to the unit. The "documented gap" in Workspace audit logging is covered in detail in the setup section below. It's a specific, sourced finding, not a guess.

On the Cloud Enterprise tier specifically, the source types supported are Google Docs and Slides, pasted text, public URLs, YouTube links, PDF, TXT, Markdown, audio files, image files, DOCX, PPTX, and XLSX: the same breadth as consumer Gemini Notebook, just with the Cloud-grade limits and controls wrapped around it. Data never leaves the customer's own Cloud project and is never used to train Google's models, per Google's stated policy. Sharing, notably, is restricted to other users within the same Cloud project. There is no public link sharing at all on this tier, which is the exact opposite of consumer Gemini Notebook, where public share links are a normal, expected feature. If your workflow depends on sending a notebook link to someone outside your org, Cloud Enterprise is built to stop you from doing that, by design.

Setup, in practice

Provisioning Gemini Notebook Enterprise is a Google Cloud admin task, not a Workspace toggle, and it has real prerequisites that are easy to get partway through and then stall on. You need Cloud Identity or a third-party identity provider with SSO/Workforce Identity Federation configured, a billing-enabled Google Cloud project, and the Discovery Engine API enabled on that project. Access isn't through notebooklm.google.com or notebook.google.com either. It's a project- and region-specific URL that an admin configures and then distributes to users directly.

Security teams evaluating VPC Service Controls should read the fine print before treating it as full network isolation. Per Google Cloud's own technical guidance on the topic, accessing the Notebook Enterprise UI privately through a Landing Zone setup is "neither recommended nor supported." VPC-SC here controls who is allowed to call the product (a perimeter around access and data exfiltration), not a private-network-only deployment the way some security reviews assume when they see "VPC Service Controls" on a feature list. If a private-network requirement is a hard blocker for your organization, confirm this specific limitation with your Google rep before signing anything, rather than after.

The audit-logging gap is worth walking through with a real example rather than a generic warning, because it's the clearest illustration of why treating this category as one product is a mistake. A Google Cloud developer community forum thread from an admin named Darren Hoffman, working in a PHI-regulated healthcare environment, described needing to audit NotebookLM notebook ownership and sharing before enabling it org-wide. He checked three places (BigQuery activity export, the Google Admin console logs, and GCP Log Explorer) and found zero NotebookLM events logged in any of them. Google Support's own reply was direct: "the integration for NotebookLM as a Workspace core service is not yet fully implemented." No resolution or ETA was given in the thread.

The important nuance is that this gap sits specifically on the Workspace-bundled Plus path (Path 2 above), not on the Cloud Enterprise path. Cloud Enterprise has a documented, working audit-logging setup guide as part of its standard configuration. If your organization is in a regulated industry and currently relies on "our Workspace edition already includes NotebookLM Plus" as part of a compliance story, that story has a hole in it right now. The fix isn't to wait for Google to patch the Workspace integration; it's to move the regulated workload onto the Cloud Enterprise path, where the audit trail already exists.

Pricing: what Google won't tell you

There is no public list price for Gemini Notebook Enterprise. Google's own licensing documentation confirms that subscriptions of 15 to 5,000 licenses are purchased through the Cloud console at a price that isn't published on that page; above 5,000 licenses, the instruction is to "contact your Google sales representative." A 14-day full-featured trial covering up to 5,000 licenses is available if you want to evaluate before any purchase conversation. Subscriptions are also region-specific: an EU license pool is separate from a global one, which matters if your organization needs the EU data-residency option.

A third-party estimate circulating online (from Coworker AI, explicitly not confirmed by Google) puts per-license pricing around $9/month with a 15-license minimum. Treat that as a rough planning number at best, not a quote you can hold Google to. It did not come from Google and could be outdated or wrong by the time you read this. The more useful, if less satisfying, answer is the honest one: there is no public price list, and the real next step for a serious evaluation is a sales conversation, not a number pulled from a blog post. Budget accordingly rather than anchoring on an unconfirmed figure.

The API exists, but it's Pre-GA

Gemini Notebook Enterprise does expose a REST API, covering notebooks.create, notebooks.get, notebooks.listRecentlyViewed (up to 500 notebooks), notebooks.batchDelete, and notebooks.share, authenticated with an OAuth2 bearer token (a gcloud auth print-access-token call works for testing) against an endpoint pattern of https://ENDPOINT_LOCATION-discoveryengine.googleapis.com/v1alpha/.... Consumer and Workspace-bundled tiers have no API at all, which makes this a genuine differentiator for the Cloud Enterprise path if programmatic notebook creation or bulk management is part of your plan.

The detail most secondary sources leave out: Google's own documentation explicitly labels this API Pre-GA, governed by the "Pre-GA Offerings Terms," available "as-is" and with "limited support." If you're building anything production-critical on top of it (a provisioning pipeline that creates notebooks automatically for new hires, say), build in the expectation that the interface, rate limits, or availability could change before it reaches general availability. It's usable today for internal tooling and pilots; it is not yet the kind of API you'd want to bet an SLA on.

People also ask

What is NotebookLM Enterprise called now?

Gemini Notebook Enterprise. NotebookLM was renamed Gemini Notebook across Google's products and documentation in July 2026; the Enterprise tier carried the rename over, and "NotebookLM Enterprise" still resolves to the same product.

Is NotebookLM Enterprise the same as Gemini Enterprise?

No. Gemini Notebook Enterprise is a bounded, document-based knowledge tool. Gemini Enterprise is a much larger org-wide search and agent platform that spans Google and third-party apps. Gemini Enterprise Standard and Plus subscriptions include Gemini Notebook Enterprise, but Notebook Enterprise is also sold standalone without needing Gemini Enterprise at all.

How much does NotebookLM Enterprise cost, and is there a free trial?

Google publishes no public price list; licenses of 15 to 5,000 are bought through the Cloud console at a price shown only at checkout, and anything above 5,000 licenses requires a sales conversation. A 14-day trial covering up to 5,000 licenses is available. Unofficial estimates put per-license pricing around $9/month, but that figure is not confirmed by Google.

What's the difference between NotebookLM Plus and NotebookLM Enterprise?

Plus (whether from a personal AI Pro/Ultra subscription or bundled into a Workspace edition) raises usage limits (more notebooks, sources, and Audio Overviews) but adds no admin controls, no VPC-SC or CMEK, and no dedicated audit logging. Enterprise is a Google Cloud license that adds all of that: Cloud IAM admin roles, VPC Service Controls, customer-managed encryption keys, a data-residency choice, and documented audit logging, on top of even higher usage limits.

Does my Workspace plan already include NotebookLM Plus?

If you're on Business Standard, Business Plus, Enterprise Standard, or Enterprise Plus, yes: Gemini Notebook Plus ships as a core service at no extra cost, per Google's Workspace Updates announcement. It comes with an admin on/off toggle but not the Cloud-grade compliance controls, and audit logging for it currently has a documented gap.

Can I restrict NotebookLM Enterprise to a private network only?

Not fully. VPC Service Controls limit who can call the product, but Google's own guidance states that accessing the Notebook Enterprise UI privately through a Landing Zone setup is "neither recommended nor supported." Treat VPC-SC as an access perimeter, not full private-network isolation, when scoping a security requirement.