Compare

Half of these aren't really our competitors.

Contract software splits into a few different jobs, and most of the names you're weighing us against are doing one of the other ones. Here's the shelf as we see it, what each kind is genuinely good at, and the cases where we'd tell you to buy theirs instead.

Four different jobs
Reviewing the paper you're sent US
Against your own positions, before you sign
Managing contracts after signature
Repository, approvals, renewals, a CLM
Helping lawyers draft faster
A copilot for people who draft all day
Analysing documents at scale
Due diligence and portfolio work, enterprise-sized
Plenty of teams need two of these. We're happy to be the first one and sit next to the others.
Our job
Negotiation review
Who for
No legal team
We don't do
Storage or signing
Smallest team
Five people
Who you're weighing us against

Pick a name and we'll be straight about it.

Written from what each company says publicly, July 2026. If we've described yours wrongly, tell us and we'll fix it.

Vern vs GoHeather

SAME JOB, SELF-SERVE The closest overlap on this page
What they're good at

Genuinely the same job as ours, done well. Upload a contract, get issues spotted against your own playbook, red and green risk levels, suggested redlines, a Word add-in and a chat scoped to the document. Free to try with no demo, aimed at ops, finance and fractional GCs rather than big law, with e-signature, templates and obligation tracking on top.

Where we're different

Less than we would like, on a feature list. The differences worth naming: they work across common-law jurisdictions broadly, from Toronto and San Francisco, where we are UK-first and score against UK contract law. We run a second enforceability score alongside the playbook score, we diff round on round, and we build your playbook from your signed contracts rather than leaving you to write the rules. They are the broader product. We only do the review.

Buy theirs if

You want the widest feature set for the money, signature and templates and obligation tracking included, and you are content to write your own playbook rules.

Buy ours if

You are UK-based, you want the enforceability call as well as the position call, and you would rather we built the playbook from contracts you have already signed.

Vern vs Spellbook

DRAFTING COPILOT Built for people who draft professionally
What they're good at

Drafting and redlining speed for people who do it professionally. It lives in Word, it suggests language quickly, and lawyers who use it seem to like it a great deal.

Where we're different

Ours is aimed at the person who isn't a lawyer and has to answer anyway. The playbook is a governed, versioned artefact rather than a prompt, and every review leaves a record you can show an auditor.

Buy theirs if

Qualified lawyers are doing the drafting and want to go faster in Word.

Buy ours if

The person holding the contract is in ops or finance and needs a defensible answer today.

Vern vs Robin AI

GONE Collapsed in late 2025
What they're good at

Robin paired real contract AI with a managed legal team, and for a while it worked well enough to reach around $10m of recurring revenue with enterprise names on the list. The premise was sound and close to ours: most review is mechanical, so automate that and keep lawyers for the exceptions.

Where we're different

Robin failed to raise in October 2025 and was listed for a distressed sale, carrying around 170 staff and three offices against that revenue. Scissero took the services arm, Microsoft hired the engineers, and nobody bought the software. We are the unbundled version and intend to stay small enough to survive: priced per review, no minimum team size, no legal team on our payroll, and a human only on the one deal that earns it.

Buy theirs if

There is nothing left to buy. If you were a customer, retrieving your contract data and any playbooks you built is the priority.

Buy ours if

You were on Robin, or were about to be, and you want per-review pricing from a company that does not carry a legal team on payroll.

Vern vs Ivo

IN-HOUSE REVIEW The closest of the in-house tools
What they're good at

Playbook-driven review built for in-house legal teams, the closest of the in-house tools to what we do, and good at it. If you have counsel who will own the playbook, they'll feel at home.

Where we're different

We assume nobody owns it. Playbooks get built from your signed contracts by us, intake works by forwarding an email from someone with no seat, and a second score tells you whether a clause is even well drafted, not just whether it matches your position.

Buy theirs if

You have in-house counsel who will own and maintain the playbook themselves.

Buy ours if

Nobody owns it, intake arrives by email, and drafting quality matters as much as position fit.

Vern vs LegalFly

BROAD LEGAL AI Many legal tasks, one assistant
What they're good at

Breadth across legal work with a European posture on data and anonymisation. If you want one assistant across many legal tasks rather than one job done deeply, breadth is the point.

Where we're different

We do one job end to end and go deeper in it: your positions, both scores, round-on-round diffing and a real Word add-in. UK/EU residency is table stakes for us too.

Buy theirs if

You want breadth across legal work rather than depth in negotiation review.

Buy ours if

Contract review is the job, and you want the deep version of it rather than a tab in a suite.

Vern vs Juro

CONTRACT AUTOMATION Strongest on contracts you originate
What they're good at

Your own contracts, from template to signature, with the workflow around them. In-house teams who mostly issue paper get a lot done in it.

Where we're different

Different end of the same deal. They're strongest on paper you originate; we're for paper you receive. Several customers run both and hand the signed version over to the CLM.

Buy theirs if

Most of your volume is your own paper, and workflow to signature is the bottleneck.

Buy ours if

Most of your volume is their paper, and knowing what to push back on is the bottleneck.

Vern vs Ironclad

ENTERPRISE CLM Lifecycle infrastructure at scale
What they're good at

Lifecycle infrastructure at enterprise scale, repository, approvals, obligations, integrations, the lot. Nothing we build competes with that and nothing we build tries to.

Where we're different

We're a reviewer, not a system of record, and we're priced and deployed accordingly. Our API exists partly so a CLM can call us for the negotiation part and keep everything else.

Buy theirs if

You need the repository, the approvals and the integrations, and you have the team to run them.

Buy ours if

You need the negotiation call made well, including in front of a CLM you already own.

Vern vs Luminance

ENTERPRISE ANALYSIS Volume analysis and diligence
What they're good at

Reading enormous quantities of documents and finding the pattern, diligence, portfolio reviews, migrations. Serious technology aimed at serious volume.

Where we're different

Different shape of buyer. A five-person team can be live in a week on a package sized for them, and the review is opinionated about your positions rather than neutral about the corpus.

Buy theirs if

You are reading thousands of documents and looking for patterns across a portfolio.

Buy ours if

You are reading fifteen contracts a month and need each one judged against your positions.

Vern vs DocuSign CLM

SIGNATURE AND AFTER Works at the end of the deal
What they're good at

Signature, and everything that hangs off it. It's the default for a reason, and it's usually already in the building before anyone asks about review.

Where we're different

We work before the signature, the part where the terms are still changeable. Send it to them once we've told you what to push back on.

Buy theirs if

Signature, storage and what happens once the contract is live is the problem to solve.

Buy ours if

The terms are still moveable and nobody has read them properly yet.

Vern vs A lawyer, hourly

THE REAL ALTERNATIVE What most of our customers used before
What they're good at

Judgement, accountability and the ability to advise, which is not what we do and not what we claim. For anything genuinely contentious or bet-the-company, this is the right answer.

Where we're different

We're the first pass on the routine ninety per cent, at a fraction of the cost and in minutes rather than days, so the hours you do buy go on the deals that deserve them.

Buy theirs if

The deal is contentious, unusual, or big enough that judgement and accountability are the product.

Buy ours if

It is the fifth NDA this month and paying by the hour to read it has stopped making sense.

No logos, no scorecards weighted so we win, no feature lists written from their marketing site. If you want a like-for-like on a specific deal, we'll run an anonymised contract from your sector through ours and you can put the same one through theirs.

By category, including our gaps

Two of these rows are ours to lose.

Categories rather than vendors, because the differences within a category are smaller than the ones between them.

SWIPE THE TABLE →
Vern CLM
platforms
Drafting
copilots
Enterprise
analysis
Reviews the paper the other side sent you Yes Partly Yes Yes
Scores it against your own written positions Yes No Partly Yes
Rates how well a clause is drafted, separately from your position Yes No Partly Partly
Meant for someone who isn't a lawyer Yes Partly No No
Intake by forwarding an email, no seat required Yes No No No
Playbook built for you from your own signed contracts Yes No No Partly
Priced per review rather than per seat or per licence Yes No No No
Stores every contract and routes it for signature No Yes No Partly
Approval workflows, renewals and obligation tracking No Yes No Partly

The last two rows are the honest answer to "can Vern replace our CLM": no. It can sit in front of one and do the part a CLM was never built for, which is telling you what the terms actually mean for you before anybody signs.

When to buy something else

Three cases where we'd say no

You need a system of record

Every contract in one place, renewals chased, obligations tracked. Buy a CLM. Point it at us for the review part if you like.

Your team drafts all day

If the job is producing paper rather than reacting to it, a drafting copilot will earn its keep faster than we will.

The deal is genuinely contentious

Litigation, an acquisition, anything bet-the-company: get a lawyer. Use us for the routine paper so you can afford one when it counts.

Where we'd back ourselves

The team with no legal department

Somebody in ops, finance or delivery is being sent contracts and expected to have a view. They don't have a playbook, they don't have counsel on call, and the paper keeps arriving.

Positions written from your own signed contracts, by us
Two scores per clause, never averaged into one
Forwarded email is a first-class way in
Round two costs half of round one
A human reviewer on the deals that need one

Run us against whoever else is on your shortlist.

Same contract, same playbook, side by side. If theirs is better for your shape of work we'd rather you found out now.