Softwr

Legal · head to head

Aderant vs Clio

Aderant logo

Aderant

Legal

Practice and financial management for large law firms

From
On request
Rated
-
Full reviewWebsite
Clio logo

Clio

Legal

Cloud practice management software for law firms

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Aderant implementation is a programme of work with consultants and data migration, so the licence fee is a minority of the real first year cost.; Clio priced per user per month, so cost scales directly with headcount and adds up for growing firms
  • They diverge on capability: Aderant covers Aderant Expert, Clio covers Matter management.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Aderant and Clio actually diverge.

Attributes where Aderant and Clio differ
AttributeAderantClio
Pricing modelquotePer-user subscription with published tiers; contact vendor for current rates
PlatformsWindows, Web, iOS, AndroidWeb, iOS, Android, Cloud

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated), category (Legal).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Aderant

  • Aderant Expert
  • Conflicts and new business intake
  • Docketing and calendaring
  • Multi-currency and multi-entity billing
  • Business intelligence

Only in Clio

  • Matter management
  • Time and billing
  • Trust accounting
  • Client intake
  • Document management
  • Integration directory

What people use each for

The jobs each tool is most often brought in to do.

Aderant

  • Firms of a hundred or more fee earners needing matter financials across multiple offices and currenciesnot Clio
  • Practices replacing an ageing time and billing system without leaving the large firm segmentnot Clio
  • Firms needing conflicts checking and new business intake governed by an approval workflownot Clio
  • Partnerships reporting profitability by practice group and requiring realisation analysisnot Clio

Clio

  • Small and mid-sized firms replacing spreadsheets and paper matter filesnot Aderant
  • Firms needing compliant trust accounting without a separate systemnot Aderant
  • Practices billing hourly that lose revenue to uncaptured timenot Aderant

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Aderant

  • Implementation is a programme of work with consultants and data migration, so the licence fee is a minority of the real first year cost.
  • It is designed for large firms, so a practice below roughly fifty fee earners pays for governance and reporting depth it will never use.
  • Ownership by an acquisitive holding company tends to mean predictable maintenance uplifts at renewal rather than competitive discounting.
  • The credible alternative set is effectively one other product, which weakens a firm's negotiating position because switching is genuinely expensive.
  • Nothing about pricing is published, so budgeting requires a sales engagement and useful comparisons come only from peer firms.

Clio

  • Priced per user per month, so cost scales directly with headcount and adds up for growing firms
  • Advanced features including some automation and reporting sit in higher tiers rather than the entry plan
  • Aimed at small and mid-sized firms; large firms with complex matter structures often need heavier systems
  • Strongest in North America, with less depth in other jurisdictions’ compliance requirements

Pricing, plan by plan

Aderant

On request
  • Aderant Expert$undefined/year
    • Enterprise licensing quoted per firm
    • Implementation, migration and consultancy quoted separately
    • Annual maintenance and support

Clio

On request

No published plan breakdown. See the Clio review.

Which should you pick?

Choose Aderant if

  • You need aderant expert.
  • You work on Windows, Web, iOS, Android.
  • You also want conflicts and new business intake.
Aderant review

Choose Clio if

  • You need matter management.
  • You work on Web, iOS, Android, Cloud.
  • You also want time and billing.
Clio review

Questions people ask

Is Aderant or Clio better?
Neither clearly leads. Aderant starts at On request and Clio at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Aderant or Clio?
Aderant starts at On request and Clio at On request.
Does Aderant or Clio run on more platforms?
Aderant runs on Windows, Web, iOS, Android. Clio runs on Web, iOS, Android, Cloud.
What is Aderant best used for?
Aderant is most often used for firms of a hundred or more fee earners needing matter financials across multiple offices and currencies, practices replacing an ageing time and billing system without leaving the large firm segment, firms needing conflicts checking and new business intake governed by an approval workflow, partnerships reporting profitability by practice group and requiring realisation analysis. Of those, firms of a hundred or more fee earners needing matter financials across multiple offices and currencies and practices replacing an ageing time and billing system without leaving the large firm segment are not what Clio is typically brought in for.
What can Aderant do that Clio cannot?
Aderant covers Aderant Expert, Conflicts and new business intake, Docketing and calendaring, Multi-currency and multi-entity billing. Clio covers Matter management, Time and billing, Trust accounting, Client intake.

Answered from the vendors’ own pages

Aderant: Who owns Aderant?

Roper Technologies acquired Aderant in 2015. Roper buys and holds vertical market software businesses, which in practice means long product support and steady renewal pricing rather than rapid change.

Clio: What does Clio cost?

Clio sells per-user subscriptions across several tiers. Rates change and vary by region, so check the vendor’s current pricing page rather than relying on a third-party figure.

Aderant: What size of firm is Aderant for?

Large firms, broadly a hundred fee earners and above. Smaller practices are better served by Clio, Tabs3 or Smokeball.

Clio: Does Clio handle trust accounting?

Yes, and it is one of the main reasons firms adopt it, because client fund rules are strict and mishandling them is a regulatory matter.

Aderant: What does it compete with?

Thomson Reuters Elite 3E is the main alternative at this size, and most large firm selections come down to those two.

Clio: Is Clio suitable for a large firm?

It is aimed at small and mid-sized practices. Large firms with complex matter and billing structures usually evaluate heavier enterprise systems.

Clio: Does Clio integrate with existing tools?

Yes. Its integration directory is the largest in legal practice software, covering Microsoft 365, Google Workspace, QuickBooks and many others.

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