Updated 10 November 2026. Prices checked on each vendor's pricing page on 10 November 2026. This update rewrites the page as a comparison of eight data rooms with prices, adds a table of what a room needs at each round and re-checks every figure.
The best data rooms for startups raising a seed round in 2026 are SeedForge, DocSend, Papermark, Google Drive, Notion, Peony, Digify and Visible, each for a different founder. SeedForge is a fundraising data room built from your deck and documents and shared through one link. Building and sharing it are free, you see how far each visitor read your deck, and investors can follow it and get your updates. DocSend fits founders who want the deck tracker from Dropbox. Papermark gives you a low-cost tracked link. Google Drive or Notion give you a free folder or page. Peony adds tighter document controls, Digify strict document security, and Visible monthly investor updates. SeedForge publishes this page, so its row comes first and says where it falls short.
A seed data room is one link that holds your pitch deck and your documents, and shows you how investors read them.
Option | Best for (round) | Free plan | Starting paid price (checked 10 Nov 2026) | Page-by-page deck reading | Investors can follow | Folders, NDAs and watermarks | Where it falls short |
|---|---|---|---|---|---|---|---|
SeedForge | Pre-seed to Series A: a founder who wants investors to read the deck and documents in one place and follow the startup | Yes: building and sharing your profile | No subscription. Optional SeedForge Outreach is free for 30 days, then $10 per call secured or warm intro offered (pricing) | Yes, on Share your Profile, the page that shows how investors read your profile | Yes: investors follow your SeedForge Profile and get your updates by email | You choose what each link shows | No folders, non-disclosure agreement (NDA) gates or watermarks; for mergers and acquisitions (M&A), iDeals or Datasite fit better |
DocSend | Seed and later: a process that needs NDAs, watermarks and data rooms from a Dropbox product | No free plan listed; all four plans are paid | Personal $10 per user a month billed yearly, $15 monthly (pricing) | Document level analytics on Personal, with aggregate and individual visit dashboards | No follow feature listed on its pricing page | Data rooms, NDAs and dynamic watermarking from Advanced, $150 a month billed yearly with 3 users | Cost grows with seats; the data room features start at $150 a month billed yearly |
Papermark | Pre-seed and seed: a low-cost tracked link, with an open-source option | Yes: 50 links, 50 documents | Pro $29 a month billed yearly, $35 monthly (pricing) | Yes, on every plan | No follow feature listed on its pricing page | Unlimited folder levels on Business ($69 a month billed yearly); NDA agreements and dynamic watermark on the Data Rooms plan ($119 a month billed yearly) | NDAs and watermarks need the $119 plan |
Google Drive | A small angel or pre-seed round: a free folder | Yes: up to 15 GB shared among Drive, Gmail and Photos (Google) | Paid Google storage plans | Not assessed here | Not assessed here | Folders | Investors open files one by one |
Notion | Pre-seed: a free page that holds your deck and notes | Yes: a free plan | Plus $10 per member a month billed yearly, $12 monthly (pricing) | Page viewers and views over time; slide-level reading of a PDF is not specified | No follow feature listed on its pricing page | Pages and files; NDA gates and watermarks not assessed here | Made for team notes and wikis |
Peony | Seed: signed NDAs and watermarks with one paid admin | Yes: up to 50 documents | Business $30 per admin a month billed yearly (pricing) | Yes, on the free plan | No follow feature listed on its pricing page | Dynamic watermarking and signed NDAs on the Data Room plan, $52 per admin a month billed yearly | Priced per admin, so cost grows with the team |
Digify | Series A and later: document security with NDA terms and guest limits | Free trial; no free plan listed | Pro $150 a month billed yearly, $200 monthly, with 1 user and 3 data rooms (pricing) | File tracking and detailed file analytics; page-level reading is not specified | No follow feature listed on its pricing page | Custom terms of access (NDA) and folder permissions on Pro; dynamic watermark on Team, $375 a month billed yearly | The highest starting price in this table |
Visible | Seed to Series A: monthly investor updates with a data room attached | Yes: Starter, with monthly updates to 100 investors | Base $59 a month billed yearly, $69 monthly (pricing) | Per slide analytics on Core, $129 a month billed yearly | You send investor updates by email: to 100 investors on Starter | One data room with folder management on Base; advanced permissions and security on Growth, $199 a month billed yearly | Per slide analytics start at $129 a month billed yearly |
SeedForge (seedforge.com) is a fundraising data room for startups that investors follow: founders build their SeedForge Profile from their deck, documents and updates, and share one link. Investors and their own AI read it and follow the startup as it progresses.
SeedForge fits a founder who wants investors to follow their startup as it evolves: its fundraising data room is a SeedForge Profile built from your deck and documents, shared through one link. Building and sharing it are free. Share your Profile shows how far investors read your deck, page by page, and where most of them stop.
See a live example at seedforge.com/s/hYoiPikkCoVt, SeedForge's own profile, then upload your deck at seedforge.com to build yours.
iDeals, Datasite and Intralinks are rooms for later stages and for M&A, and their prices are quote-based. iDeals' pricing page lists three plans behind a "Get price" button, Intralinks asks you to get a quote, and Datasite describes its Diligence product as "built specifically for M&A due diligence".
Which data room is best for which startup?
SeedForge suits a founder raising pre-seed to Series A who wants one private link to the deck and documents, wants to see how far each visitor read, and wants investors to follow the startup as it progresses. You upload your deck and documents, and your SeedForge Profile is built from them (Founder FAQ). You choose what each link shows, and your link always shows the latest about your startup. Investors can ask your profile questions, and every answer comes only from what is attached to your profile and shows its source. The SeedForge pricing page says: "No subscription. No fee on money raised." SeedForge Outreach, which sends intros from your LinkedIn after you approve every message, is optional: it is free for 30 days, then $10 per call secured or warm intro offered.
DocSend, a Dropbox company, suits a founder whose round needs NDAs and watermarks and who already works in Dropbox. Billed yearly, Personal costs $10 per user a month and Standard $45 per user a month, per DocSend's pricing page. Lightweight data rooms (which DocSend calls Spaces), NDAs and dynamic watermarking start on Advanced, at $150 a month billed yearly with 3 users included, or $250 billed monthly, on the same page. The next plan up, Advanced Data Rooms, costs $180 a month billed yearly.
Papermark suits a founder who wants a tracked link at a low price. Its pricing page says every plan includes "unlimited visitors, page by page analytics, and unlimited data rooms", and the free plan covers 50 links and 50 documents (Papermark pricing). The code is public on GitHub, so a technical team can host it on its own servers.
Google Drive suits a small angel round that only needs a shared folder. A free Google account comes with up to 15 GB of storage shared among Drive, Gmail and Photos, per Google's storage help page.
Notion suits a founder who wants a free, flexible page for a few friendly investors. Its free plan includes basic page analytics, with a list of page viewers and a chart of views over time, per Notion's pricing page.
Peony suits a founder who needs signed NDAs and watermarks and has one person running the room. Its free plan covers up to 50 documents with page-by-page analytics, and its Data Room plan adds dynamic watermarking and signed NDAs at $52 per admin a month billed yearly, per Peony's pricing page.
Digify suits a later round with strict document security. Pro costs $150 a month billed yearly for 1 user, 3 data rooms and 50 data room guests, and Team adds dynamic watermark at $375 a month billed yearly for 3 users, per Digify's pricing page. That is more than a seed round with one deck and ten documents needs.
Visible suits a founder whose main habit is the monthly investor update. Its free Starter plan sends monthly updates to 100 investors, and Base, at $59 a month billed yearly, hosts "one data room with robust folder management", per Visible's pricing page. Visible's page is unclear on one point: its plan comparison also lists one data room with a 25-file limit under Starter. Check before you rely on the free plan.
How much does a data room cost for a seed round in 2026?
A data room for a seed round starts between nothing and $150 a month in 2026, and the lowest plan with NDAs and watermarks at each vendor costs from $52 to $375 a month billed yearly, on the pricing pages read on 10 November 2026. Free: SeedForge to build and share, the free plans from Papermark, Peony and Notion, Visible Starter and a free Google account. The lowest paid plans, billed yearly, are DocSend Personal at $10 per user a month, Notion Plus at $10 per member, Papermark Pro at $29, Peony Business at $30 per admin (the person who manages the room), Visible Base at $59 and Digify Pro at $150. The lowest plans with NDAs and watermarks, billed yearly: Peony Data Room at $52 per admin a month, Papermark Data Rooms at $119, DocSend Advanced at $150 and Digify Team at $375. iDeals, Datasite and Intralinks quote a price on request.
What does a data room need at pre-seed, seed and Series A?
The room should grow with the round. A pre-seed founder needs far less than a Series A company, and paying for controls too early is an easy way to overspend.
Round | Typical documents | What the room must do |
|---|---|---|
Pre-seed | Pitch deck, founder backgrounds, a one-page plan for the money, incorporation documents, any SAFEs (simple agreements for future equity) | Open on a phone without an account, show the latest deck, show you that it was read |
Seed | Everything above, plus the financial model, traction with dates, the cap table (who owns what share of the company), customer evidence, key contracts | Hold documents beside the deck, let you choose what each investor sees, show how far each visitor read |
Series A | Everything above, plus audited or reviewed financials, cohort data (how each month's new customers behave over time), employment and IP agreements, board materials | Hold a larger set of documents; folder permissions and NDAs when an investor asks for them |
Most seed rounds sit in the middle row. The legal part is usually small at this stage. In Carta's State of Pre-Seed: Q1 2026, Hamza Shad writes that SAFEs "represent the default financing instrument for early-stage startups", and that convertible notes (loans that convert into shares) "comprised a record low of just 7% of pre-seed rounds". A SAFE is a short standard contract, so the legal folder at pre-seed is often a handful of files.
What should a seed data room contain?
Six groups of material cover what seed investors ask for. Each one works best when the investor can check it without writing to you.
Team. Why this team, why this problem, why now. Give prior experience with specifics, and say how the founders split the work. Team is where investor attention has moved. DocSend's 2024 pre-seed and seed reports, which analysed more than 400 fundraising startups, found that investors spent 40% more time on seed-stage Team slides than the year before, and 48% less on the seed Competition slide (DocSend's release on Nasdaq).
Traction. Revenue or usage with dates and sources. If you are pre-revenue, show waitlist sign-ups, letters of intent or pilots, each with a date. An investor should be able to see that the numbers are real without asking you for a screenshot. In its March 2026 report, CB Insights reviewed 431 VC-backed companies that had shut down since 2023. Among the 385 companies with identifiable failure reasons, 43% cited poor product-market fit, meaning too few customers wanted the product (CB Insights). Include dated customer evidence so an investor can assess demand for your product.
Market. Build the market size from the bottom up. Name ten customers you could sell to and what they pay for the alternative today. A specific list is easier to believe than a single large number. DocSend's 2024 pre-seed report found that its Market Size slide received 19% less investor attention on average (DocSend's release on Nasdaq).
Financials. Show the assumptions before the projections: what a customer costs to win, what a customer is worth, and how long your money lasts. If you have no revenue yet, show monthly spend and runway. Make each assumption easy to challenge.
Use of funds. Say how the round will be spent: the hires with dates, and the product milestones each part of the money pays for.
Legal and cap table. Incorporation documents, the cap table and every SAFE or note with its terms. Our seed due diligence checklist lists what investors ask for after the first meeting, and our walkthrough of what investors look for in a pitch deck covers the deck itself.
Investors weigh the same material differently. In an experiment with 564 venture capital investors, Alexandra Moritz and her co-authors found that investors with a natural science background focused on the value a product or service adds. Engineers tended to give more weight to breaking even, when revenue covers costs, and less to the management team (Journal of Business Economics). A 2022 review by Mojca Svetek found that research has explored grants, earlier investments, and a team's skills and relationships as signals for early-stage investors (Venture Capital). Include evidence of these in the room and choose what each link shows.
What does research show about in-person diligence before a VC deal?
An NBER study of 22,703 US venture deals measured detected in-person meetings as a proxy for diligence. Its sample includes seed, early-stage and later-stage rounds. Xiaoyong Fu and Lucian Taylor measured the hours investors and startup staff spent meeting in person before a financing, using smartphone location data, for deals from 2018 to 2025. In NBER Working Paper 33987, revised in September 2026, they report that the measure "averages 2.1 hours, and it equals zero in 87% of observations". In plain words: about two hours of detected meeting time on average, and in 87% of the investor and deal pairs studied, the data show no in-person meeting. A zero can mean that no meeting took place or that the phone data missed it; the authors say many zeros reflect measurement error. Video calls and reading at a desk are outside the measure, so the figure says nothing about how many data rooms get opened.
The study captures only part of in-person diligence and does not measure reading time. For founders, a practical step is to make the deck and documents easy to read before a call. A room that needs a login, a folder tour and five downloads asks a lot of someone reading between meetings. One link that opens on a phone, with the deck first and the documents behind it, asks less.
How do you see which investors opened your data room?
On SeedForge, a visitor is named after the link's email step. Without that step you see visits and reading time, and the visitor stays anonymous. Reading data tells you when to follow up and which page to fix. On SeedForge you see visits, time spent and how far investors read your deck, page by page, on every link, and SeedForge emails you when an investor views your profile. A visitor is named when the link asks for an email: turn on "Require email to view" for that link when a name is worth the extra step for the investor (Help Centre).
The other rooms differ in where reading data starts. Papermark and Peony list page-by-page analytics on their free plans, per their pricing pages (Papermark, Peony). Visible lists per slide analytics on Core, at $129 a month billed yearly (Visible pricing). DocSend lists real-time read and forward notifications with aggregate and individual visit dashboards (DocSend pricing).
DocSend's mid-year 2024 analysis reported a 19.2% rise in investor pitch deck interactions and a 10% rise in founder-created links, year to date compared with 2023 (DocSend's mid-year release). These figures describe activity on DocSend's own platform. Use your own reading data for three things. Follow up with the investors who read past the financials. Find the page where most readers stop, and fix that page first. Send the next version through the same link, so nobody reads an old copy. Our comparison of DocSend alternatives covers deck tracking tools in more detail.
See what an investor sees on SeedForge's own profile.
When is a bigger data room the better choice?
Pick a larger room when the deal needs controls a seed round rarely needs. SeedForge is built for pre-seed to Series A rounds, where investors read a deck and a handful of documents. If your round needs folders, NDA gates or watermarks (the reader's email printed across each page), choose a room that lists them: DocSend Advanced, Papermark Data Rooms, Peony Data Room or Digify.
For M&A or later-stage diligence, a dedicated virtual data room such as iDeals, Datasite or Intralinks fits better. That market is large and built around big transactions: Grand View Research valued the global virtual data room market at $2.4 billion in 2024 and projects $7.7 billion by 2030, across enterprise uses and M&A as well as fundraising.
How do you set up a seed data room on SeedForge in an afternoon?
Build it from what you have. Upload your deck and your SeedForge Profile is ready. Add documents as you go, and choose which sections each link shows. SeedForge Pre-screen gives feedback on your deck in about five minutes, and the optional 30-minute AI Session simulates an investor call (Founder FAQ); Pre-screen and your first AI Session are free (pricing).
Decide what each investor sees. Send the deck alone to a first contact, and the deck with the financials to a fund you have met. Your profile stays private until you share a link or turn on SeedForge Discovery, where verified investors on SeedForge can find it.
Pick who gets the link. SeedForge's Active Investor List names 1,509 investors with a publicly evidenced deal in the last six months (as of 9 November 2026), by stage and sector, each linked to its source.
Keep one link for the whole raise. Add documents or a new deck version any time, and the same link shows the latest. Investors can follow your progress, so you start your raise with people who already know you, and the investors who follow your profile hear about each major update by email. Our guide to raising a seed round covers how long a seed raise takes.
Should you set up a data room before you start raising?
Yes, if you want investors to know your startup before the round opens. A room built early costs little to keep and saves a rushed week later. On SeedForge, investors can follow your progress, so you start your raise with people who already know you (Founder FAQ).
Frequently Asked Questions
What is the best data room for a startup raising a seed round?
SeedForge fits a seed founder who wants investors to read the deck and documents through one link and follow the startup as it progresses. Building and sharing the SeedForge Profile are free, and you see how far each visitor read your deck, page by page. DocSend fits a founder who needs NDAs and watermarks from a Dropbox product, Papermark a low-cost tracked link, Peony signed NDAs with one paid admin, and Google Drive or Notion a free folder or page.
Is there a free data room for startups?
Yes, SeedForge is free to build and share, with reading data on every link. Papermark has a free plan with 50 links and 50 documents, Peony has a free plan with up to 50 documents, Notion has a free plan, Visible has a free Starter plan for investor updates, and a free Google account comes with up to 15 GB of storage. DocSend and Digify list paid plans only.
What should a seed data room contain?
A seed data room should contain the pitch deck, the team's backgrounds, traction with dates, a market size built from real customers, the financial model with its assumptions, a use of funds plan, and the legal basics: incorporation documents, the cap table and any SAFEs or notes. On SeedForge you upload the deck and documents and your SeedForge Profile is built from them.
How do I see which investors opened my data room?
SeedForge shows visits, time spent and how far investors read your deck, page by page, on every link, and emails you when an investor views your profile. On SeedForge, a visitor is named after the link's email step. Papermark and Peony list page-by-page analytics on their free plans, and Visible lists per slide analytics on its Core plan.
When do I need a virtual data room like iDeals or Datasite?
You need a virtual data room like iDeals, Datasite or Intralinks for mergers and acquisitions or later-stage diligence, when many parties need folder permissions, NDAs, watermarks and an audit trail. Their prices are quote-based. A seed round rarely needs one. SeedForge is built for pre-seed to Series A rounds.
Should I send a PDF deck or a data room link first?
With a SeedForge link, the investor always sees the latest version, you choose what the link shows, and you see how far they read. Send the link first. A PDF attachment can be forwarded and goes out of date the day you change a number.
Can investors' own AI read my data room?
Yes, on SeedForge. A shared link opens for whoever holds it, including their AI. Investors can also ask your SeedForge Profile questions, and every answer comes only from what is attached to your profile and shows its source.
Should I use a free data room or pay for one?
SeedForge is free to build and share, and the free plans from Papermark and Peony cover a deck and a first set of documents. Begin with a free plan. Pay when the round needs controls that sit on paid plans, such as signed NDAs and watermarks: Peony's Data Room plan costs $52 per admin a month, Papermark's Data Rooms plan $119 and DocSend Advanced $150, all billed yearly.
Upload your deck at seedforge.com and your SeedForge Profile is ready.