---
title: Datasite vs Firmex (2026): Pricing and Features Compared | HelpRange
url: https://www.helprange.com/datasite-vs-firmex
---

Datasite vs Firmex

# Datasite vs Firmex – and a flat-price alternative

Datasite is built for large, complex M&A; Firmex is popular with mid-market advisers and offers a single-project room or an annual subscription. Neither publishes prices. HelpRange publishes one flat price per team.

 [Try HelpRange free](https://www.helprange.com/#signUpSection) [See the comparison](#compare)

|  | **Datasite** | **Firmex** | **HelpRange** |
|---|---|---|---|
| **Public pricing** | No – quote only | No – models described, prices quoted | Yes |
| **Pricing model** | Per page historically; per user, storage or flat (quote) | Per project (volume + duration) or annual subscription (quote) | Flat price per team; Deal Room Pass $199 once for one deal |
| **Reported price** | Median ~$25,500 / year (Vendr) | ~$5K–10K per 3-month project; subscriptions from ~$25K / year (reported) | Unlimited $174 / month, $139 billed yearly |
| **Small team, data rooms for a year** | ~$25,500 median (Vendr) | ~$25,000+ subscription (reported) | $1,668, unlimited users |
| **One deal without a subscription** | Per-deal quote | Yes – Single Project Data Room (quote) | Deal Room Pass – $199 once for 90 days |
| **Free trial** | Yes – free trial of Datasite Prepare | Demo on request; trial not mentioned | 3-day trial, then a free plan |
| **AI** | Blueflame AI; ISO/IEC 42001-certified AI governance | Not stated on the pricing page | AI Q&A answered only from the room’s documents, with page references |
| **Support** | 24/7/365 in 20+ languages | 24/7/365 on both plans | E-mail support |
| **Best for** | Large, multi-bidder M&A with full-service support | Mid-market M&A advisers, one-off or recurring deals | Mid-market deals, fundraising, advisers running many rooms |

Information about other products comes from their public websites and pricing pages (checked October 2026) and may change – please verify with the vendor.

**Choose Datasite if…**

you run a large sell-side process and want its AI tools and the assurance of an industry-standard provider.

**Choose Firmex if…**

you are a mid-market adviser and want a quoted single-project room, or a subscription for recurring deals, with 24/7/365 support.

**Choose HelpRange if…**

you want to know the price before a sales call: unlimited rooms, users and guests for $174 a month, or $199 once for one 90-day deal.

 HelpRange: free plan; Pro $39 per team per month; Unlimited with data rooms, NDA and AI $174 per team per month ($139 billed yearly). [Plans & pricing](https://www.helprange.com/pricing)

FAQ

## Datasite vs Firmex – questions

Is Firmex cheaper than Datasite?

For a single deal usually yes: a three-month Firmex project is reported at about $5,000–10,000, while Datasite’s reported median is about $25,500 a year. Firmex subscriptions are reported from about $25,000 a year.

Where do these prices come from?

Neither vendor publishes prices. Datasite figures are buyer-reported data from Vendr; Firmex figures are third-party estimates (Peony, Ellty). Checked on 31 October 2026.

Does Firmex have a single-deal option?

Yes – the Single Project Data Room, a one-time fee priced by data volume and duration.

Is there a data room for a single deal?

Yes – the HelpRange Deal Room Pass: $199 once for 90 days, everything in Unlimited (data room, NDA before access, watermarks, AI Q&A, unlimited users and guests) for one deal, no subscription.

 Related

 [Datasite pricing](https://www.helprange.com/insight/2026/10/31/datasite-pricing/)[Firmex pricing](https://www.helprange.com/insight/2026/10/31/firmex-pricing/)[Datasite alternative](https://www.helprange.com/datasite-alternative)[Firmex alternative](https://www.helprange.com/firmex-alternative)[Best virtual data room](https://www.helprange.com/best-virtual-data-room)[Deal Room Pass](https://www.helprange.com/deal-room-pass)

## Try it on your own documents

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