Clients text. They text their doctors, their banks, and their kids' schools, and they expect their lawyer to be reachable the same way. Yet many firms still rely on personal phones, which creates risk: messages live on one person's device, are not attached to the matter, and disappear when staff leave.
Clio's 2025 Legal Trends Report lists text messaging among the client-facing features growing firms adopt, alongside online intake and automated scheduling. This guide compares the best law firm texting tools in 2026 and how to evaluate compliance.
Last reviewed: September 2026. Features and pricing come from vendor sites and 2026 review-site reporting. Confirm details with each vendor. Consult your state bar guidance on client texting.
Quick answer
- Best texting tied to the full client record: Relaw
- Best texting inside the market-leading platform: Clio (with Text to Pay)
- Best budget all-in-one with texting: MyCase
- Best texting inside Word- and Outlook-centered workflows: Smokeball
- Best texting with CRM automation: Lawmatics
- Best for texting from your existing business number: Heymarket
- Best for outsourced answering and intake: Smith.ai
What to look for in law firm texting software
- Two-way texting on a firm number - not personal phones
- Logged to the client file - visible to the team, searchable, and exportable
- Carrier compliance - A2P 10DLC registration, opt-out handling, and consent
- Automation - reminders, appointment confirmations, and invoice nudges
- Text-to-pay - send a payment link by text
- Portal and email in one inbox - so clients are not split across channels
- Access control - who can see which client threads
The 7 best law firm text messaging tools in 2026
1. Relaw - best texting tied to the full client record
Best for: Firms that want SMS, portal messages, and email reminders in one client thread, with compliance handled for them.
Relaw's texting runs on a dedicated firm number and lives inside the Messages workspace alongside portal conversations. Because the firm's team sets it up with you, carrier registration is part of onboarding rather than a project you manage alone.
What Relaw includes:
- Two-way SMS on a firm number with threads attached to the client
- One inbox for portal messages and texts
- Invoice and payment reminders by text, linked to the invoice and the client record
- Automation - appointment and intake reminders triggered by stage or timing
- Delivery status - carrier callbacks update message status
- Campaigns and greetings - texts and emails that keep clients engaged
Pricing: Relaw Standard from $269 per month on annual billing and Pro from $349 per month on annual billing. 14-day trial after onboarding. Carrier and messaging fees may apply; confirm during onboarding.
Honest limits: Relaw texting uses a dedicated number, so it is not a tool for text-enabling your existing landline. Carrier registration takes time with any provider, so plan for it during onboarding.
Why it ranks first here: Texting is only useful if the team sees it in context. In Relaw a text about an invoice, a portal message about a document, and the questionnaire the client just finished sit on the same client record.
2. Clio - best texting inside the market-leading platform
Best for: Clio users who want texting and Text to Pay.
Clio Manage supports two-way texting from a toll-free number after business verification, which review sites report can take about a week. Texts attach to the matter and can be exported to PDF. Reported limits include no MMS in some workflows.
Strengths: Text to Pay, matter logging. Limits: Verification lead time and plan-tier dependence.
3. MyCase - best budget texting in an all-in-one
Best for: Small firms that want texting bundled with case management and payments.
MyCase includes two-way texting, with client photo messages supported inbound. Reported pricing ranges from roughly $39 to $130 per user per month across plans.
4. Smokeball - best texting in Word- and Outlook-centered workflows
Best for: Smokeball firms that want texting attached to matters.
Smokeball includes texting in its client communication tools. Smokeball does not publish pricing.
5. Lawmatics - best texting with CRM automation
Best for: Firms that want texting inside marketing and intake automation.
Lawmatics offers two-way texting as an add-on, with opt-out handling for keywords such as STOP. It is strongest before the matter opens.
6. Heymarket - best for texting from your existing number
Best for: Firms that want to text from an existing business line, including landlines, and integrate with Clio.
Heymarket is a business texting platform that reports SOC 2 Type 2 compliance and TCPA-compliant workflows. It is a standalone layer rather than a full legal workspace.
7. Smith.ai - best for outsourced answering and intake
Best for: Firms that want live receptionists to answer calls and follow up by text.
Smith.ai is a service, not a software workspace. Reported plans start around $285 per month at the entry level.
Comparison table
| Capability | Relaw | Clio | MyCase | Smokeball | Lawmatics | Heymarket |
|---|---|---|---|---|---|---|
| Two-way texting | Yes | Yes | Yes | Yes | Add-on | Yes |
| Logged to client file | Yes | Yes | Yes | Yes | Yes | Via integration |
| Same inbox as portal messages | Yes | Partial | Partial | Partial | No | No |
| Invoice reminders by text | Yes | Yes | Yes | Yes | No | Manual |
| Text-to-pay | Payment links | Yes | Yes | Varies | No | No |
| Uses existing number | No | No | No | No | No | Yes |
| Compliance help with registration | Yes | Verification | Yes | Yes | Yes | Yes |
What it really costs
Texting is often priced separately from the rest of the platform. Lawmatics sells texting as an add-on with message packs, Heymarket is another subscription on top of your practice management tool, and Smith.ai is a monthly service. Clio and MyCase bundle texting, but pricing is per user and tier-dependent.
In Relaw, texting is part of the platform alongside the portal and invoicing, so it is not a second subscription. Carrier and messaging fees may apply with any provider, so ask each vendor for the all-in monthly cost at your message volume.
How to choose
- If you want texting in the same thread as the portal, shortlist Relaw
- If you already run Clio, use its texting and Text to Pay
- If you need to keep your current number, look at Heymarket
Ask each vendor: How long does registration take? What happens to the number if we cancel? Are opt-outs and consent logged?
FAQ
What is the best text messaging software for law firms in 2026?
Relaw is best for firms that want texting on the same client record as the portal, intake, invoices, and reminders. Clio, MyCase, and Smokeball include texting in their platforms, and Heymarket is built for existing business numbers.
Is it ethical for lawyers to text clients?
Many lawyers text clients, but confidentiality, consent, and record-keeping obligations still apply. Use a platform that logs messages to the client file and honors opt-outs, and check your state bar guidance.
What is A2P 10DLC registration?
It is the carrier registration process required for businesses sending application-to-person texts from local 10-digit numbers in the United States. Unregistered numbers can be blocked or filtered, and approval can take days to weeks.
Are texts logged to the client file in Relaw?
Yes. Texts are part of the client conversation in Relaw alongside portal messages, and text reminders for invoices are tied to the client record.
Related Relaw guides
- Best Law Firm Client Portal Software
- Best Law Firm CRM Software
- Best Legal Billing Software with Trust Accounting
Conclusion
Texting is the fastest way to reach clients, but only if it is logged, compliant, and connected to the file. Relaw puts texts, portal messages, and reminders in one client thread.