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Head-to-head · Legal CRM Software

InterAction+ vs CosmoLex

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score InterAction+ #1 in Legal CRM Software 9.1/10 Pricing on request ✓ 2 of 6 features Visit InterAction+
CosmoLex #7 in Legal CRM Software 8.1/10 10-day trial Free trial✓ 0 of 6 features Visit CosmoLex

InterAction+ leads on 0 checks, CosmoLex on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreInterAction+ · 9.1/10
  • Free trialonly CosmoLex
  • Most featuresInterAction+ · 2 of 6

InterAction+ scores higher on our rubric for legal crm software: 9.1 against 8.1 out of 10; our editors rank them #1 and #7.

InterAction+ is the better fit for large firms focused on relationships and referrals. CosmoLex is the better fit for firms wanting broad CRM and practice management.

  • InterAction+ fits best

    Large firms focused on relationships and referrals

  • CosmoLex fits best

    Firms wanting broad CRM and practice management

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature InterAction+ 9.1/10 Visit ↗ CosmoLex 8.1/10 Visit ↗
At a glance
Editor score 9.1 8.1
Ranking #1 in Legal CRM Software #7 in Legal CRM Software
Best for Large firms focused on relationships and referrals Firms wanting broad CRM and practice management
Pricing model Paid Paid
Starting price Pricing on request $49/user/mo
Free plan Not checked yet —
Free trial — 10 days
Deployment Cloud, Self-hosted, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Support Email, Phone, Docs Email, Live chat, Phone, Docs
Compliance GDPR, HIPAA, 2FA SOC 2, 2FA
Integrations 11 integrations 4,000+ integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features InterAction+ 2/6 · CosmoLex 0/6
Intake forms Not checked yet Not checked yet
Lead pipeline — Not checked yet
Referral tracking ✓ (best) Not checked yet
Consultation booking Not checked yet Not checked yet
Mobile app ✓ (best) Not checked yet
Email and SMS Not checked yet Not checked yet
Specs
Lead capacity Not checked yet Not checked yet
Our review
Pros
  • Centralizes relationship data with engagement analysis and AI recommendations
  • Automates capture of emails, meetings, calendar invites and marketing activity
  • Connects Microsoft tools, mobile apps, APIs and referral tracking
  • Combines matter management, intake, documents, workflows, billing, and accounting
  • Includes trust accounting, reconciliation reporting, and online payments
  • Supports web, iOS, Android, and eight integrations
Cons
  • Pricing is handled through contact sales
  • It is not positioned around a lead pipeline
  • Its broad relationship focus may exceed smaller firms’ needs
  • No free plan; the trial lasts 10 days
  • Annual-billing prices range from $49 to $129 per user/month
  • Broad feature coverage may exceed narrowly focused firms
Our verdict

InterAction+ is a customer relationship management platform for law firms and professional-services organizations. It brings client, prospect and relationship data into a central system, then supports business development through…

Read the review →

CosmoLex is cloud-based legal practice management software for solo attorneys and small to mid-sized law firms. Its matter-centric approach brings together client intake, document and email management, calendaring, task workflows, time and…

Read the review →
  1. InterAction+Legal CRM Software 9.1Pricing on request
  2. CosmoLexLegal CRM Software 8.110-day trial

Strengths and trade-offs

  • InterAction+ — where it wins

    • Centralizes relationship data with engagement analysis and AI recommendations
    • Automates capture of emails, meetings, calendar invites and marketing activity
    • Connects Microsoft tools, mobile apps, APIs and referral tracking

    Where it doesn't

    • Pricing is handled through contact sales
    • It is not positioned around a lead pipeline
    • Its broad relationship focus may exceed smaller firms’ needs

  • CosmoLex — where it wins

    • Combines matter management, intake, documents, workflows, billing, and accounting
    • Includes trust accounting, reconciliation reporting, and online payments
    • Supports web, iOS, Android, and eight integrations

    Where it doesn't

    • No free plan; the trial lasts 10 days
    • Annual-billing prices range from $49 to $129 per user/month
    • Broad feature coverage may exceed narrowly focused firms

More comparisons

All legal CRM software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update