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Side-by-side comparison · Legal, Finance & HR

CoCounsel vs DataSnipper vs Vic.ai

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

CoCounsel

3.8

Free to start

Best overall

DataSnipper

4.0

Free to start

Vic.ai

3.8

Free to start

Comparing 3 tools, the maximum.

At a glance

Pick it if: Law firms and legal teams, mostly in the US, that already use Westlaw or Practical Law.

Best overallEasiest to use

Pick it if: Audit firms and internal audit, controllership and finance teams who test and reconcile figures in Excel.

Pick it if: Mid-sized and large finance teams and accounting firms handling a high volume of supplier invoices.

Overview

AttributeCoCounselDataSnipperVic.ai
In one lineThomson Reuters' legal AI for research, drafting and document review, built on Westlaw.Excel add-in that matches audit and finance work to source documents automatically.Reads, codes and routes supplier invoices for approval, cutting manual accounts payable.
Pricing modelPaidPaidPaid
Starting priceSee websiteSee websiteSee website
Free plan No No No
Works with Claude Code Yes No Yes

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeCoCounselDataSnipperVic.ai
Overall rating3.84.0Winner3.8
Ease of useHow quickly someone non-technical gets value from it.
4.0
4.5
4.0
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
4.5
4.0
Output qualityHow good the results are before you fix them.
4.0
4.5
4.0
Value for moneyWhat you get for the price, including the free plan.
3.0
3.0
3.0
Speed & reliabilityHow fast it is and how often it falls over.
3.5
3.5
4.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeCoCounselDataSnipperVic.ai
Access & platform
Free plan No No No
Mobile app–– Yes
Desktop app– Yes–
Browser extension–––
API access Yes– Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes Yes Yes
Understands images–––
Makes images No No No
Makes video No No No
Writes code–––
Runs agents or automations Yes Yes Yes
Learns your brand or style–––
Works in many languages–––
Capabilities score6/ 176/ 177/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeCoCounselDataSnipperVic.ai
Plans

CoCounsel Essentials

Custom

Firms adding AI to an existing Westlaw or Practical Law plan.

Start

Custom

Teams that need matching and extraction in Excel.

CustomOur pick

Custom

Finance teams processing invoices at volume.

CoCounsel LegalOur pick

Custom

Teams that want the full research, review and drafting set.

AccelerateOur pick

Custom

Teams adding AI agents to their testing.

Elevate

Custom

Large firms running agents end to end.

Which plan to pickTalk to your Thomson Reuters account manager, since price depends on your Westlaw contract. Ask for a trial on real matters and compare the full CoCounsel Legal tier with the cheaper Essentials bundle before you choose.Start is enough if your team mainly vouches and ticks figures. Accelerate is where the AI agents come in, which is what most teams buying now want. Ask about seat minimums before you commit.Price depends on invoice volume and the modules you add. Start with invoice processing and approvals, and add payments or cards only once the core is working.

Key features

AttributeCoCounselDataSnipperVic.ai
Standout features
  • Research with citations
  • Deep research and agent steps
  • Tabular document review
  • Brief and document drafting
  • Works where lawyers work
  • Document Matching
  • Form and table extraction
  • Snips
  • Excel and disclosure agents
  • Financial Statement Suite
  • Invoice processing
  • PO matching
  • Approvals
  • VicPay
  • VicAgents

Pros and cons

AttributeCoCounselDataSnipperVic.ai
Pros
  • Research answers grounded in Westlaw with clickable citations
  • Handles large document reviews in a table
  • Works inside Word, Outlook and Teams
  • Backed by a long-standing legal publisher
  • Official MCP connection for Claude
  • Works inside Excel, so there is little to learn
  • Clickable evidence trail auditors and reviewers trust
  • Cuts hours of manual vouching
  • Widely used in the audit profession
  • Learns your coding instead of relying on fixed templates
  • Covers invoice capture through approval and payment
  • Integrates with the main mid-market ERPs, plus an open API
  • Users say it cuts manual data entry a lot
Cons
  • No public pricing, and costs vary a lot depending on your Westlaw contract
  • Product names and tiers are confusing
  • Built mainly for US law
  • Like every legal AI, its answers and citations still need checking
  • No public pricing and per-seat minimums that hurt smaller firms
  • Large PDFs and embedded files can slow workbooks down
  • A few weeks of setup to fit your methodology
  • No public pricing, and aimed at mid-market and larger teams
  • Reported false duplicate flags and multi-currency issues
  • Reporting is limited, according to reviewers
  • Support replies can be slow

Who each one is for

AttributeCoCounselDataSnipperVic.ai
Best for
  • Legal research with linked case citations
  • Drafting briefs and memos
  • Reviewing large document sets against set questions
  • Firms already paying for Westlaw
  • Vouching and tick-and-tie in Excel
  • Pulling figures out of PDFs into a workbook
  • SOX and internal control testing
  • Checking financial statements
  • High-volume invoice processing
  • Coding invoices to the right accounts automatically
  • PO matching and approval routing
  • Finance teams on NetSuite, Sage, Dynamics or Workday
You'll find it used by
  • Litigators
  • Law firms
  • In-house legal teams
  • Government legal teams
  • External auditors
  • Internal audit teams
  • Financial controllers
  • Accounting firms
  • Finance teams
  • AP clerks
  • Controllers
  • Accounting firms

Questions people ask

Which is better, CoCounsel, DataSnipper or Vic.ai?

DataSnipper scores highest overall in our ratings (CoCounsel 3.8/5, DataSnipper 4.0/5 and Vic.ai 3.8/5). CoCounsel is best for legal research with linked case citations and drafting briefs and memos. DataSnipper is best for vouching and tick-and-tie in Excel and pulling figures out of PDFs into a workbook. Vic.ai is best for high-volume invoice processing and coding invoices to the right accounts automatically.

Which is cheaper, CoCounsel, DataSnipper or Vic.ai?

CoCounsel: Pricing isn't published; check the vendor's site for a quote. DataSnipper: Pricing isn't published; check the vendor's site for a quote. Vic.ai: Pricing isn't published; check the vendor's site for a quote.

Which is easier to use, CoCounsel, DataSnipper or Vic.ai?

DataSnipper rates highest for ease of use in our scores. Audit firms and internal audit, controllership and finance teams who test and reconcile figures in Excel.

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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