Thomson Reuters CoCounsel Legal vs Smith.ai AI Receptionist
Side-by-side from the Top 11 rankings of MyCase vs Clio vs CoCounsel: 11 Best AI for Law Firms 2026 and RingCentral vs Nextiva vs Upfirst: 11 Best AI Receptionists for Small Business 2026. Last verified October 1, 2026.
The short answer
Thomson Reuters CoCounsel Legal ranks higher on Top 11 (#3 vs #5) for Managing partners, firm administrators and operations leads at United States law firms of roughly 2 to 50 lawyers, on Clio, MyCase, Smokeball or Microsoft 365, who are deciding which AI to buy first and want it to work inside the systems they already pay for. / Owners of United States small businesses, roughly 1 to 50 people, who miss calls while they work and want an AI receptionist that books the appointment and logs the caller, not one that only takes a message.. The longest list of named law firm systems on this page, and research cited to Westlaw.
At a glance
| Thomson Reuters CoCounsel Legal | Smith.ai AI Receptionist | |
|---|---|---|
| Top 11 rank | #3 / MyCase vs Clio vs CoCounsel: 11 Best AI for Law Firms 2026 | #5 / RingCentral vs Nextiva vs Upfirst: 11 Best AI Receptionists for Small Business 2026 |
| Score (out of 9.4) | 8.6 | 8 |
| Best for | Westlaw firms on iManage or NetDocuments that draft in Word | Professional firms that want AI with human receptionists behind it |
| Pricing | $$$ (no price published; quote after a short form; one, two or three year terms with the longer terms discounted; more than 10 attorneys goes to a sales rep) | $$ (free for 25 calls a month, then $3 a call; Pro $150 a month at $2 a call; Enterprise $500 a month) |
| HQ | — | — |
| Founded | — | — |
Thomson Reuters CoCounsel Legal
The longest list of named law firm systems on this page, and research cited to Westlaw.
legal.thomsonreuters.com/en/products/cocounsel-legalSee full entry in MyCase vs Clio vs CoCounsel: 11 Best AI for Law Firms 2026
Smith.ai AI Receptionist
AI first with human receptionists behind it, native Clio, HubSpot and Salesforce, and 25 free calls.
smith.ai/ai-receptionistMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.