Legal document automation software pricing: what Gavel, HotDocs, Clio Draft and Docupilot actually charge

Legal document automation software costs $29 to $699 a month if you buy from a vendor that publishes a rate card, and an unknown number if you do not. On 22 August 2026 we opened the pricing page of eight products sold into this market. Two publish a complete ladder. Five publish nothing and route you to a demo. One blocked our request outright.

That ratio is the most useful thing to know before you start collecting quotes, because it means most of your shortlist will not give you a number until you have described your firm to a salesperson. Below is every figure we could read off a vendor page ourselves, what each tier actually includes, and the second cost that none of them quote.

What every legal document automation vendor publishes

Read from each vendor site on 22 August 2026. Where a vendor publishes no figure, this table says so rather than repeating a number from a review site.

How much does legal document automation software cost?

Between $83 and $417 a month for the only legal-specific vendor that publishes a full rate card, and $29 to $699 a month for a general purpose merge service priced on document volume. Everything else in the category is quote based. Add template migration on top, which is usually the larger cost and is never advertised.

Gavel is the one vendor that will tell you the price today

Gavel, which trades as Documate, Inc. doing business as Gavel, publishes four tiers and describes what each one gets you in units you can actually check against your own practice. Lite at $83 a month gives one builder or admin seat, ten workflows, 200 fields per workflow and 100 sessions a month. Standard at $165 doubles the builder seats, raises workflows to 25, drops the field cap and adds Zapier. Pro at $290 is marked most popular and carries 50 workflows, 600 sessions, a terabyte of storage and DocuSign and Stripe integrations. Scale at $417 a month, billed annually only, is where unlimited workflows, single sign on and the Workflows API live.

Two things are worth noticing about that ladder. The meter is sessions, not seats, so a firm that runs its intake through the platform hits the ceiling faster than a firm that only drafts internally. And API access is deliberately placed at the top, which matters if you were planning to wire the platform into something you already run.

Docupilot prices on documents, which suits a different buyer

Docupilot is not sold at lawyers specifically, and its meter shows it. You pay for documents delivered per month and nothing else: $29 for 100, $99 for 500, $149 for 1,000, $199 for 2,000, $399 for 5,000 and $699 for 10,000. Seats are almost free at $4 each. That structure is cheap for a firm generating a small number of documents from a large team, and expensive for a high volume flat fee practice.

The trade is that you get a merge engine, not a legal drafting environment. There is no court forms library, no matter record, and nobody at the vendor knows what a conflicts check is. If your templates are already Word files and the answers come from a form or an API, that is fine. If you wanted a product that understands the practice of law, it is not the right shelf.

What is the cheapest legal document automation software?

Of the products that publish a price, Docupilot at $29 a month for 100 documents is the lowest entry point, and Gavel Lite at $83 a month is the cheapest legal-specific option. Cheapest by sticker is rarely cheapest in practice, because the meters differ: Gavel counts sessions and workflows, Docupilot counts finished documents.

The six that publish nothing, and what that means for your evaluation

HotDocs, Knackly, Contract Express, Smokeball and Clio Draft all route to a human before they route to a number, and Templafy does so above its Team tier. There is nothing sinister about that. Enterprise legal software is priced on seats, term length and services, and a published figure would be wrong for most buyers. But it has three practical effects on your process, and you should plan for them.

You cannot shortlist on price, so shortlist on fit first and treat every price as a late-stage variable. You will spend four to six sales conversations to get comparable numbers, so start earlier than you think you need to. And you should ask each vendor for the same three figures in writing: annual cost at your seat count, what happens to that number in year two, and what template build or migration costs. The third one is where the surprises live.

The cost nobody quotes: getting your templates in

Every vendor in this category sells a subscription and delivers a blank canvas. The value only appears once your engagement letter, your retainer, your standard motion set or your estate plan package exists inside the product, correctly conditioned, and tested against the awkward matters as well as the clean ones.

That work is real and it is billable time if you do it yourself, or a services line item if the vendor does it. It is also recurring in a quieter way, because a statute change or a court form revision means going back into the template rather than editing a precedent once. Firms that abandon document automation almost never do so because the software failed. They abandon it because the templates fell out of date and nobody owned them.

Ask the question directly on the first call: how many hours does a typical template take to build, and who does it. A vendor that answers precisely has done it hundreds of times. A vendor that changes the subject has told you something too.

Is document automation worth it for a small law firm?

It pays off when the same document leaves the office repeatedly with different names in it, and it does not when the documents are genuinely bespoke. A practice sending forty similar engagement letters or estate plans a month recovers a $165 subscription in the first week of saved drafting. A practice negotiating six unique agreements a month will spend more time maintaining templates than it saves.

The other honest test is where the answers come from. Assembly platforms charge for the questionnaire half of the product as much as the drafting half, and that questionnaire is genuinely valuable when a client fills it in before the first meeting. Firms that already run the discovery consultation and qualification step automatically are paying twice for the same intake, and should look hard at whether they need the platform or only its output stage.

If your documents come out of software you build

A different reader lands on this page: the product team at a legal-tech company, a title company or a lender, whose application already holds the client, the matter, the jurisdiction and the amounts. For that team, a vendor questionnaire builder duplicates the product, and a second template language living outside the repository is a maintenance problem rather than a feature.

The narrower need there is rendering. Take the HTML the application already produces, turn it into a PDF that breaks cleanly and carries page numbers, and keep a timestamped copy of exactly what the client received. That is one HTTPS call, it is priced per document rather than per lawyer, and the whole market publishes rates you can compare directly, which we did on a single normalized workload in our PDF API pricing comparison. For the fuller map of who each product in this category is genuinely right for, including the ones that are not us, see legal document automation software, and for the merge versus render distinction that decides the build, see document generation API.

What we checked, and when

Every figure above was read from the vendor own site on 22 August 2026: gavel.io, docupilot.com, templafy.com, mitratech.com, knackly.io, legal.thomsonreuters.com and smokeball.com. Clio returned HTTP 403 to our request and is reported as unreadable rather than guessed at. Prices in this market move, so treat anything older than a quarter as a starting point for a call, not a quote. If you are still deciding between an assembly platform and building it yourself, the wider category comparison in document automation software covers the non-legal vendors on the same basis.