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Head-to-head · Email Collaboration Software

Google Groups Collaborative Inbox vs Gmelius

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Google Groups Collaborative Inbox #3 in Email Collaboration Software 8.8/10 Free plan Free plan✓ 1 of 3 features Visit Google Groups
Gmelius #8 in Email Collaboration Software 8.4/10 From $19/user/mo (annual) · 7-day trial ✓ 0 of 3 features Visit Gmelius

Google Groups Collaborative Inbox leads on 2 checks, Gmelius on 0, and 2 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 scoreGoogle Groups Collaborative Inbox · 8.8/10
  • Free planonly Google Groups Collaborative Inbox
  • Most featuresGoogle Groups Collaborative Inbox · 1 of 3

Google Groups Collaborative Inbox scores higher on our rubric for email collaboration software: 8.8 against 8.4 out of 10; our editors rank them #3 and #8.

Google Groups Collaborative Inbox offers free plan; Gmelius doesn't. Google Groups Collaborative Inbox offers email assignment; Gmelius doesn't publish it.

Google Groups Collaborative Inbox is the better fit for groups needing a simple, free shared email queue. Gmelius is the better fit for gmail teams needing routing, drafts, and analytics.

  • Google Groups Collaborative Inbox fits best

    Groups needing a simple, free shared email queue

  • Gmelius fits best

    Gmail teams needing routing, drafts, and analytics

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Google Groups Collaborative Inbox 8.8/10 Visit ↗ Gmelius 8.4/10 Visit ↗
At a glance
Editor score 8.8 8.4
Ranking #3 in Email Collaboration Software #8 in Email Collaboration Software
Best for Groups needing a simple, free shared email queue Gmail teams needing routing, drafts, and analytics
Pricing model Free plan + paid Paid
Starting price Not published $19/user/mo
Free plan ✓ (best) —
Free trial — —
Deployment Cloud Cloud, Browser extension, Mobile
Platforms Web Web, iOS, Android, Chrome extension
Support Docs, Community Email, Docs
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Google Groups Collaborative Inbox 1/3 · Gmelius 0/3
Email assignment ✓ (best) Not published
Shared drafts — Not published
Email approvals — Not published
Specs
Inbox channels Email Not published
Email providers Other Not published
Automation rules Not published Not published
Our review
Pros
  • Assign or reassign conversations and let members claim them.
  • Track complete, duplicate, and no-action-needed states.
  • Use shared labels and search by assignee or resolution status.
  • Assign conversations and route them round-robin across a team.
  • Collaborate on drafts with comments and @mentions in Gmail.
  • Growth adds automation rules, SLAs, and email analytics.
Cons
  • Focused on email conversations sent to a group address.
  • Draft collaboration and approval workflows are not included.
  • Work or school accounts need Groups for Business to enable these features.
  • It is centered on Gmail and Google Workspace, not a general-purpose email client.
  • There is no free plan; paid plans start at $19 per user monthly on annual billing.
  • CRM integrations, webhooks, advanced analytics, and custom permissions require Pro.
Our verdict

Google Groups Collaborative Inbox turns messages sent to a group address into a shared queue for teams that need basic coordination. Members with the right permissions can take conversations to volunteer to respond, assign or reassign…

Read the review →

Gmelius adds shared inboxes, team coordination, and automation to Gmail and Google Workspace. It is aimed at teams that manage shared addresses or need colleagues to assign, route, and respond to conversations together. Shared labels,…

Read the review →
  1. Google Groups Collaborative InboxEmail Collaboration Software 8.8Free plan
  2. GmeliusEmail Collaboration Software 8.4From $19/user/mo (annual) · 7-day trial

Strengths and trade-offs

  • Google Groups Collaborative Inbox — where it wins

    • Assign or reassign conversations and let members claim them.
    • Track complete, duplicate, and no-action-needed states.
    • Use shared labels and search by assignee or resolution status.

    Where it doesn't

    • Focused on email conversations sent to a group address.
    • Draft collaboration and approval workflows are not included.
    • Work or school accounts need Groups for Business to enable these features.
  • Gmelius — where it wins

    • Assign conversations and route them round-robin across a team.
    • Collaborate on drafts with comments and @mentions in Gmail.
    • Growth adds automation rules, SLAs, and email analytics.

    Where it doesn't

    • It is centered on Gmail and Google Workspace, not a general-purpose email client.
    • There is no free plan; paid plans start at $19 per user monthly on annual billing.
    • CRM integrations, webhooks, advanced analytics, and custom permissions require Pro.
  • Google Groups Collaborative Inbox8.8/10 · Free plan

    A free shared queue for teams that need basic email assignment and resolution tracking.

    Visit Google GroupsFull verdict →
  • Gmelius8.4/10 · From $19/user/mo (annual) · 7-day trial

    A Gmail-focused workspace for shared inboxes, routing, drafts, automation, and analytics.

    Visit GmeliusFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update