Side-by-side comparison · Legal, Finance & HR
Harvey vs Luminance
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 2 tools. Add one more if you like.
At a glance
Overview
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | Harvey | Luminance |
|---|---|---|
| Overall rating | 3.8Winner | 3.7 |
| Ease of useHow quickly someone non-technical gets value from it. | 4.0 | 3.5 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 4.5 |
| Output qualityHow good the results are before you fix them. | 4.0 | 4.0 |
| Value for moneyWhat you get for the price, including the free plan. | 2.5 | 2.5 |
| Speed & reliabilityHow fast it is and how often it falls over. | 4.0 | 4.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Harvey | Luminance |
|---|---|---|
| Access & platform | ||
| Free plan | No | No |
| Mobile app | – | – |
| Desktop app | – | – |
| Browser extension | – | – |
| API access | – | – |
| Teams & business | ||
| Team workspace | Yes | Yes |
| Enterprise plan or SSO | Yes | Yes |
| Connects to other apps | Yes | Yes |
| Open source or self-hosted | No | No |
| AI abilities | ||
| Works with your files | Yes | Yes |
| Understands images | – | – |
| Makes images | No | No |
| Makes video | No | No |
| Writes code | – | – |
| Runs agents or automations | Yes | Yes |
| Learns your brand or style | – | – |
| Works in many languages | Yes | Yes |
| Capabilities score | 6/ 17 | 6/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Harvey | Luminance |
|---|---|---|
| Plans | EnterpriseOur pick Custom Large firms and legal departments buying for many lawyers. | EnterpriseOur pick Custom Legal teams buying a full contract platform. |
| Which plan to pick | There is one route in: book a demo and get a quote. Ask for a pilot with a small group on real matters, and get the per-seat price, minimum seats and renewal terms in writing before you commit. | There is one route in: book a demo and get a quote. Ask which modules you actually need, since many teams only need Negotiate to start. |
Key features
Pros and cons
| Attribute | Harvey | Luminance |
|---|---|---|
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Who each one is for
| Attribute | Harvey | Luminance |
|---|---|---|
| Best for |
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Questions people ask
Which is better, Harvey or Luminance?
Harvey scores highest overall in our ratings (Harvey 3.8/5 and Luminance 3.7/5). Harvey is best for due diligence across large document sets and first drafts of memos, clauses and letters. Luminance is best for high-volume contract negotiation and finding risks and renewal dates across all your contracts.
Which is cheaper, Harvey or Luminance?
Harvey: Pricing isn't published; check the vendor's site for a quote. Luminance: Pricing isn't published; check the vendor's site for a quote.
Which is easier to use, Harvey or Luminance?
Harvey rates highest for ease of use in our scores. Large law firms and corporate legal teams that want one AI platform across research, drafting and due diligence.
How we compare
Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.
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