What law-firm calls need, according to vendors

Vendor legal pages describe the same core problems. The details below are their claims, not our test results.

  • Coverage during court and depositions. Dialzara says calls arrive while attorneys are in court, depositions, or client meetings, and after-hours inquiries otherwise sit in voicemail. Smith.ai pitches 24/7 coverage for when you're busy, in court, on vacation, or handling other cases.
  • Structured intake, not improvisation. Dialzara says law-firm intake has little room for improvisation, and that its agent can follow firm-approved questions and routing rules around the clock. Smith.ai says it screens out unqualified leads and books high-potential clients on your calendar.
  • Urgent routing. Dialzara says it can route urgent matters under your firm's rules. Rosie claims 80% of people won't leave a message when they need immediate legal help for urgent matters like a criminal charge or a time-sensitive injury case.
  • Missed-call cost. Smith.ai cites Clio research that only 44% of law firms answered their phones when clients called, and says 71% of legal leads prefer phone calls as their first contact.
  • A clear line on legal advice. Dialzara states your team retains responsibility for legal advice, conflict checks, deadlines, and accepting a representation. That division of responsibility is worth confirming with any vendor you shortlist.

Six vendors in our directory either maintain a legal industry page or list law firms as a target industry. Here's what each one states, with entry pricing.

Vendor Legal-specific features stated Practice-management integrations stated Entry price
Smith.ai AI Receptionist Legal answering service page; lead screening; books consults into your case management system Clio Grow, Clio Manage, Calendly, Salesforce, HubSpot, Zapier, Make $0/mo free plan (25 calls); Pro $150/mo at $2.00/call
Upfirst Law firms listed; screen calls, speed up intake, qualify leads; attorney testimonials on site Clio Manage, Google Calendar, Outlook, Calendly, Acuity, Square, Zapier $24.95/month (30 calls, then $1.50/call)
Rosie Legal answering service page; handles legal questions, schedules consultations Zapier, Google Business Profile $49/month (250 minutes)
Dialzara Law-firm page; firm-approved intake questions, urgent routing rules, consultation booking Zapier, Make, Google Calendar, Outlook $29/month (60 minutes, then $0.48/min)
ElevenLabs Agents Virtual receptionist page for law firms; intake, scheduling, payments, follow-ups Zapier, Cal.com, Twilio, Zendesk, HubSpot, Salesforce $1/month promotional Starter (credit-based)
Ruby Serves attorneys and small firms; live human receptionists, not AI-led None named in the text $250/month (100 receptionist minutes)

Two of these connect directly to Clio. Smith.ai lists Clio Grow and Clio Manage as native integrations on every plan, including the free tier. Upfirst lists Clio Manage among its calendar and booking integrations. If your firm runs on Clio, those two have the clearest stated path.

Retell AI is a seventh option with a different shape: a developer-built voice agent platform at $0.07-$0.31 per minute. It doesn't publish a legal page, but it lists HIPAA, SOC 2 Type II, GDPR, and ISO 27001 compliance, which matters if your firm wants those certifications in writing.

Live intake vs AI: what Smith.ai and Ruby show

The live-vs-AI choice is clearest in these two vendors, because they sit on opposite sides.

Ruby is live humans. Receptionists answer calls 24/7, connect callers according to your preferences, and can schedule appointments. Plans run $250/month for 100 receptionist minutes up to $1,725/month for a larger allowance. Ruby says it captures more than 1.6 million leads per year for small businesses including lawyers, and it states HIPAA compliance. The text doesn't say what happens if you exceed your monthly minutes, and it names no specific integration partners despite claiming 5,000+ integrations.

Smith.ai is AI-first with human backup. The AI receptionist answers every call, qualifies leads, and books into your calendar. Complex calls can transfer to live North America-based receptionists through its Live Agent Network as a per-call add-on; AI-initiated escalation carries no fee. Pricing is per call: free plan with 25 calls/month, Pro at $150/month ($2.00/call), Enterprise at $500/month ($1.67/call).

The cost difference is structural. Ruby bills by the minute with human staff on every call. Smith.ai bills per call with AI handling the bulk. For a solo firm fielding mostly routine intake, per-call AI pricing is cheaper on paper. For firms where every caller expects a person, Ruby's model is the stated fit. Neither approach is universally better; it depends on your call mix and what your clients expect.

Questions to ask about confidentiality

Legal calls carry privileged and sensitive information. Before you sign, get written answers to these:

  • Where do recordings and transcripts live? Smith.ai includes recording and transcription on every plan. Upfirst includes summaries and recordings. Ask each vendor where that data is stored and who can access it.
  • Will you sign a BAA or DPA? Upfirst offers BAAs for HIPAA-regulated businesses on Custom plans. ElevenLabs offers BAAs for HIPAA customers on Enterprise. Retell AI lists HIPAA, SOC 2 Type II, GDPR, and ISO 27001. Smith.ai, Rosie, and Dialzara state no compliance certifications in the text we reviewed. If your practice touches health information, this question filters the list fast.
  • How does the AI handle conflict-check data? Dialzara explicitly says your team retains responsibility for conflict checks. Ask how intake data flows into your system so your own conflict process runs before any representation is accepted.
  • What does the AI say it is? Retell AI notes that using AI voice agents is legal in the United States but regulated. Ask vendors how the agent identifies itself to callers and what disclosure your state bar expects.
  • Who owns the intake data, and can you export it? Confirm you can pull transcripts and caller details out if you switch vendors.

How much does an AI receptionist for a law firm cost?

Published entry points across the vendors with legal evidence:

  • Upfirst: $24.95/month for 30 calls, then $1.50 per additional call. Annual billing drops it to $20/month.
  • Dialzara: $29/month for 60 minutes, then $0.48/minute on the entry plan.
  • Rosie: $49/month for 250 minutes (Rosie pricing).
  • Smith.ai: $0/month free plan with 25 calls; Pro at $150/month works out to $2.00/call.
  • Ruby: $250/month for 100 live receptionist minutes (Ruby pricing).
  • Retell AI: $0.07-$0.31 per minute, pay as you go, with $10 in free credits at signup.
  • ElevenLabs Agents: free plan with 10,000 credits/month; paid plans from $6/month (credit-based, so per-call cost depends on usage) (ElevenLabs Agents pricing).

Watch the billing unit. Per-minute plans (Dialzara, Retell) charge for every second including hold time. Per-call plans (Smith.ai) charge the same whether the call lasts 30 seconds or 10 minutes. Flat plans (Upfirst, Rosie, Ruby) cap your volume and charge overages or require an upgrade. A firm with long, detailed intake calls may pay less per call; a firm with short screening calls may pay less per minute. Our AI receptionist cost breakdown walks through the math, and the call center savings calculator can model your volume.