CosmoLex vs Rocket Matter (2026): which should you pick?
As of Oct 24, 2026, CosmoLex grades higher than Rocket Matter: 2.2 against 2.0 out of 4.0.
Checked Oct 24, 2026 · graded Oct 24, 2026 by ToolGPA
CosmoLex grades higher on value for money. They get the same grade on the free plan, features, ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
CosmoLex
Law practice management with trust and business accounting built in
Rocket Matter
Legal billing, trust accounting and matter management in the cloud
Which one is for you
Pick CosmoLex if
- Fits if you're a solo or small firm that holds client money in trust
- Works for firms in the US or Canada that want billing and the books in one app
Look elsewhere if
- Tight if you're on Launch, which has no bank reconciliation, LEDES or split billing, intake forms, document assembly or AI
- Pricey if you want the general ledger, bank feeds, calendar sync or the open API, which are Pro only at $129 a user
- Watch out: the CRM, websites, Google Ads management and LexShare and LexSign are paid add-ons, and eSignatures may carry fees
- Not for you if you're in Canada and want card payments on invoices, which the pricing page marks as US only
- Skip it if you want a full trial, as the 10 days come with one bank feed and no CRM, LexShare or LexSign
Pick Rocket Matter if
- Fits if your firm's main need is time capture and billing
- Works for firms that want document assembly, conflict checks and a client portal on the entry plan
Look elsewhere if
- Pricey if you'd rather pay monthly: prices are yearly only, and Essentials at $59 a user is the dearest published start here
- Tight if you're on Essentials: 25 GB of documents, and no eSignatures, LEDES billing, matter templates or Google Calendar sync
- Watch out: built-in business accounting is Elite only at $145 a user, and then the QuickBooks Online link can't be used
- Watch out: the Legal CRM add-on, for Pro and Premier only, is $39 a user billed yearly plus a $399 setup fee, with a 3-user minimum
- Watch out: eSignatures start on Pro with a monthly allowance per user, and extra envelopes are $2 each
How we grade them
| 2.2GPACosmoLexFair | 2.0GPARocket MatterFair | |
|---|---|---|
| Value for money | CLaunch is $49 a user a month billed yearly, $59 monthly, where this category's cheaper quarter and middle both sit. Bank reconciliation, LEDES billing and intake forms need Core at $99, about twice the middle, and the general ledger needs Pro at $129. | DEssentials is $59 a user a month paid yearly, the dearest published starting price here: the category's middle is $49 and its dearest tenth starts at $59. The pricing page shows no monthly rate, and Pro is $95. |
| Free plan and trial | CA 10-day trial with no card. It's limited to one bank feed and leaves out the CRM and the LexShare and LexSign add-ons, and there's no free plan after it. | CA 10-day trial with no card, and no free plan after it. |
| Features | CTrust ledgers with compliance reports, time, billing, payments, matters and a client portal on every plan, and a general ledger with bank feeds on Pro. The gaps the listing shows: card payments on invoices are US only, though it sells in Canada, and sharing and eSignatures are paid add-ons. | CTime and expenses, batch and retainer billing, trust accounting, payments, document assembly, conflict checks and a client portal on every plan. The gap the listing shows: intake only comes through the Legal CRM add-on, which isn't sold for Essentials or Elite. |
| Ease of use | CWe have no store rating on file for it. Trust accounts, bank feeds and the books need setting up, and calendar sync with Outlook and Google waits until Pro. | CWe have no store rating on file for it. It's a full billing and trust system to set up, and the matter templates and workflows that save repeat setup start on Pro. |
| Platforms and integrations | BWeb, iPhone and Android, with Microsoft 365, Outlook, Google Calendar, QuickBooks Online, Dropbox and Zapier. No desktop app, and the open API is on Pro only. | BWeb, iPhone and Android, with QuickBooks Online, Outlook, Google Calendar, OneDrive, Dropbox, Box, NetDocuments and Zapier. The listing has no desktop app beyond a time tracker. |
| Best for | small firms that hold client money in trust | small firms whose main job is billing time |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: CosmoLex and Rocket Matter. How we grade
Where they differ
At a glance
| CosmoLex | Rocket Matter | |
|---|---|---|
| Pricing | Free trial | Free trial |
| Starts at | $49 per user / month, billed yearly ($59 billed monthly) | $59 per user / month, paid annually |
| Free plan | None | None |
| Free trial | 10-day free trial, no credit card; limited to one bank feed, without the CRM or LexShare and LexSign add-ons | 10-day free trial, no credit card required |
| Web | ||
| iOS | ||
| Android | ||
| Made by | ProfitSolv Purchaser, Inc. | ProfitSolv Purchaser, Inc. |
| Price read from | cosmolex.com | rocketmatter.com |
| Checked | Oct 24, 2026 | Oct 24, 2026 |
Worth knowing
CosmoLex
- Launch leaves out bank reconciliation, LEDES billing, intake forms, document assembly and the AI tools, which start on Core at $99 per user / month.
- The general ledger, bank feeds, calendar sync with Outlook and Google, intake automation and the open API are on Pro only.
- The CRM, websites, Google Ads management and LexShare and LexSign are paid add-ons; eSignatures may carry extra fees.
- Card payments on invoices are marked as US only on the pricing page; eCheck is the other option listed.
Rocket Matter
- Prices are for annual payment; the pricing page lists no monthly-billed rate.
- Essentials stores up to 25 GB of documents and has no eSignatures, LEDES billing, matter templates or Google Calendar sync.
- Built-in business accounting is on Elite only, and the QuickBooks Online link cannot be used alongside it.
- The Legal CRM add-on, for Pro and Premier only, is $39 per user / month billed annually plus a $399 setup fee, with a 3-user minimum.
Key features
CosmoLex
- Trust and business accounting
- Trust ledgers with automatic transfers and holds and built-in compliance reports on every plan. Pro adds a general ledger and payables across trust, operating and business accounts.
- Time, billing and payments
- Capture time and expenses, bill against retainers or recurring payments, and take card and eCheck payments on invoices. LEDES and split billing start on Core.
- Matters and client portal
- Matter management and a secure client portal on every plan. Core adds per-matter budgets, document editing and assembly, and dashboards.
- Intake forms
- Logic-based intake forms capture leads and turn them into matters from Core; Pro automates intake workflows. A CRM add-on adds email and text drip campaigns.
- AI tools
- From Core, AI writes summaries of documents, answers plain-English questions to filter matter data, and drafts client intake forms.
- Growth add-ons
- Paid extras include a firm website built and hosted by CosmoLex, managed Google Ads campaigns, and LexShare and LexSign for document sharing and eSignatures.
Rocket Matter
- Time tracking and billing
- Multiple timers, a desktop time tracker and an automatic time card, with flat-fee, batch and evergreen retainer billing and paperless prebills on every plan.
- Trust accounting
- Matter-based trust accounts with automatic trust transfers on every plan. Elite adds reconciliation of operating, trust and credit card accounts with compliance reporting.
- Rocket Matter Pay
- Online card and eCheck or ACH payments for US firms, with payment links and optional card surcharging, included on every plan.
- Matter workflows
- From Pro, matter templates set up tasks, events and custom fields, with dependent task logic, status-driven automation and a matter status board.
- Documents, portal and eSignature
- Document assembly and a client portal on every plan. Secure file sharing and eSignatures start on Pro, with extra envelopes at $2 each.
- Mobile apps
- Native iPhone and Android apps for checking matters, messaging clients and viewing documents, secured by fingerprint, face or PIN.
Plans
CosmoLex
Launch$49
per user / month, billed yearly ($59 billed monthly)
Time and billing, retainers, online payments, trust ledgers with compliance reports, matter management and a client portal.
Core$99
per user / month, billed yearly ($109 billed monthly)
Adds bank reconciliation, LEDES and split billing, matter budgets, intake forms, document assembly, dashboards and the AI tools.
Pro$129
per user / month, billed yearly ($139 billed monthly)
Adds the general ledger and payables, bank feeds, advanced compliance reports, intake automation, calendar sync and the open API.
Rocket Matter
Essentials$59
per user / month, paid annually
Time and expenses, batch billing, trust accounting, Rocket Matter Pay, document assembly, conflict checks, client portal and 25 GB of storage.
Pro$95
per user / month, paid annually
Adds unlimited storage, LEDES e-billing, matter templates and workflows, Google and Office 365 calendar sync, and 5 eSignatures per user a month.
Premier$115
per user / month, paid annually
Adds split billing, fee allocation, full financial reports, unlimited dashboards, Zapier and NetDocuments, and 15 eSignatures per user a month.
Elite$145
per user / month, paid annually
Adds built-in business accounting: a legal chart of accounts, bank feeds, payables, reconciliation of all accounts, compliance reports and matter budgets.
Ways to pay less
CosmoLex
- Annual discount
Save $120 per user with yearly billing
CosmoLex's pricing page shows each plan $10 a month cheaper per user when billed yearly, which it states as a $120 saving per user.
- Other savings
Lifetime discounts for bar association members
CosmoLex says members of its state and regional bar association partners get lifetime member discounts; the page does not give the amounts.
Rocket Matter
No public discounts listed.
Common questions
Which is cheaper, CosmoLex or Rocket Matter?
As of Oct 24, 2026, CosmoLex is cheaper to start with: $49 a month for each person, against $59 a month for each person for Rocket Matter. CosmoLex starts at $49 per user / month, billed yearly ($59 billed monthly), and Rocket Matter starts at $59 per user / month, paid annually.
Which has a free plan, CosmoLex or Rocket Matter?
As of Oct 24, 2026, neither CosmoLex nor Rocket Matter has a free plan. Both have a free trial.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.