7 Best Gmelius Alternatives for Shared Inboxes & Outreach in 2026
Gmelius bundles shared inboxes, sequences, kanban boards, and automation into one Gmail extension. The trade-offs: per-user pricing scales fast, no Outlook support, and no single feature is best-in-class.
Below are 7 alternatives, each better at one piece of what Gmelius tries to do. Also see our Gmelius review, pricing, vs Mixmax, and vs Streak.
Top picks by use case: Shared inboxes, Hiver. Gmail CRM, Streak. Sales sequences + scheduling, Mixmax. Outlook + Gmail, Yesware. Cold email at volume, Instantly. Mail merge without seat fees, GMass. Automated link building outreach, MentionAgent ($99/mo flat).
Quick comparison
| Tool | Best For | Starting Price | Per-User? | Email Clients |
|---|---|---|---|---|
| MentionAgent | Automated link building outreach | $99/mo flat | No | Your domain |
| Hiver | Gmail-native shared inboxes (helpdesk) | $19/user/mo | Yes | Gmail only |
| Front | Shared inboxes outside Gmail | $19/user/mo | Yes | Standalone (Gmail/Outlook/SMTP) |
| Streak | Gmail CRM + pipelines | $15/user/mo | Yes | Gmail only |
| Mixmax | Gmail sales engagement + scheduling | ~$29/user/mo | Yes | Gmail only |
| Yesware | Outlook + Gmail outreach | $15/user/mo | Yes | Gmail, Outlook |
| GMass | Gmail mail merge without seat pricing | ~$25/mo | No (per Gmail account) | Gmail only |
| Instantly | Cold email at scale | $30/mo | No | Dedicated SMTP |
1. MentionAgent
Best for: Automated link building and blog outreach
MentionAgent solves a different problem than Gmelius. Instead of being a Gmail productivity layer, it handles the entire outreach workflow, finding relevant blogs, looking up contacts, writing personalized pitches, and sending follow-ups. No per-user pricing, no shared inboxes to manage.
- AI finds and qualifies relevant blogs automatically
- Every email is personalized to the recipient's content
- Built-in deliverability optimization
- Flat $99/mo regardless of team size
- Pricing: From $99/mo flat
2. Hiver
Best for: A Gmail-native shared inbox focused purely on helpdesk workflows
Hiver is the closest direct alternative if shared inboxes are why you're on Gmelius.
It runs as a Chrome extension on top of Gmail and is built specifically for team email management: assignment, status tracking, internal notes, SLA tracking, and round-robin routing. No sequences or kanban boards, just shared-inbox done right.
- Shared inboxes with assignment, statuses, and notes
- SLA tracking and reporting on response times
- Knowledge base and live chat add-ons
- Native Gmail experience (no separate app)
- Pricing: Lite $19/user/mo / Pro $49/user/mo / Elite $79/user/mo (annual)
3. Front
Best for: Shared inboxes when you don't have to be in Gmail
Front is a major shared inbox platform, but it's a standalone app, not a Gmail extension. You connect Gmail (or Outlook, or any SMTP), and Front becomes the team interface. Stronger workflow management than Gmelius, but you switch apps to use it.
- Standalone shared inbox app (Gmail/Outlook/SMTP/social channels)
- Workflow rules, internal collaboration, analytics
- API and 100+ integrations (Salesforce, HubSpot, Jira)
- SMS, WhatsApp, Instagram DMs, all in one inbox
- Pricing: Starter $19/user/mo / Growth $59/user/mo / Scale $99/user/mo (annual)
4. Streak
Best for: Gmail CRM with visual pipelines
If what you want from Gmelius is the kanban board / pipeline side, Streak is more focused on that. Visual pipelines (boxes), team collaboration, and email tracking, all inside Gmail. Less focus on shared inboxes, but a more usable free plan and the cleanest Gmail CRM experience. See our Streak review and pricing breakdown.
- Visual pipelines (kanban) inside Gmail
- Email tracking, send later, basic mail merge
- Generous free plan (~50 mail merges/day)
- Mail merge on higher plans
- Pricing: Free / Solo $15/user/mo / Pro $49/user/mo / Pro+ $69/user/mo / Enterprise $129/user/mo (annual)
5. Mixmax
Best for: Gmail sales engagement with sequences and meeting scheduling
Mixmax is the closer fit if you mostly use Gmelius for sequences and outreach. Multi-step sequences, the best inline meeting scheduler in the category, polls and surveys, Rules-based automation, and Salesforce sync on higher plans. No shared inboxes. See our Mixmax review and pricing breakdown.
- Multi-step sequences with reply detection
- One-click inline meeting scheduler (best in category)
- Rules automation and interactive email widgets
- Salesforce sync on the Growth + Salesforce plan
- Pricing: Free / SMB ~$29/user/mo / Growth ~$49/user/mo / Growth + Salesforce ~$69/user/mo (annual)
6. Yesware
Best for: Outreach across both Gmail and Outlook
Yesware works in both Gmail and Outlook, which is exactly what Gmelius can't do. Tracking, sequences, templates, meeting scheduler, and Salesforce on Enterprise. A solid choice for mixed-client teams. See our Yesware review and pricing breakdown.
- Works in Gmail AND Outlook
- Email tracking, templates, multi-step campaigns
- Meeting scheduler on all paid plans
- Salesforce integration on Enterprise tier
- Pricing: Free / Pro $15/user/mo / Premium $35/user/mo / Enterprise $65/user/mo (annual)
7. GMass
Best for: Gmail mail merge without per-user pricing
If sequences and mail merge are why you use Gmelius, GMass is dramatically cheaper for larger teams because it's priced per Gmail sending account, not per seat. Runs as a Chrome extension. No shared inboxes or kanban boards, just sending. See our GMass review and pricing breakdown.
- Per Gmail account pricing (not per team member)
- Unlimited contacts and campaigns
- Follow-up sequences with reply detection
- Trigger-based and behavior-based sending
- Pricing: ~$25/mo (Standard) / ~$35/mo (Premium) / ~$55/mo (Professional)
A 12-person support team uses Gmail and needs shared inboxes with assignment, SLA tracking, and reporting. They don't need sequences. Which tool fits best?
Right! Hiver is built specifically for Gmail-native shared inboxes, assignment, SLA tracking, reporting, internal notes, without paying for sequences and kanban features they won't use.
Mixmax doesn't do shared inboxes at all. Gmelius does, but a support team paying for sequences and kanban is overspending. Hiver is the focused fit.
You need to send 3,000 cold emails per week. Why won't Gmelius (or any Gmail-native tool) work?
Right! Gmail caps sending at ~500 (free) to ~2,000 (Workspace) per day. For 3,000/week sustained you want dedicated cold email tools with inbox rotation,Instantly or Saleshandy.
Gmelius-style tools send through Gmail, which caps daily volume. For higher volume use cold email platforms with inbox rotation like Instantly ($30/mo) or Saleshandy ($25/mo).
Why people switch from Gmelius
- Per-user pricing scales fast. A 15-person team on the Growth plan starts adding up to several hundred dollars per month. Flat-rate tools cover whole teams.
- No Outlook support. Gmelius is Gmail-only. Mixed or Outlook-only teams need Yesware.
- All-in-one means no feature is best-in-class. Hiver does shared inboxes better. Streak does pipelines better. Mixmax does sequences and scheduling better.
- Gmail sending limits cap cold email. Volume outreach needs inbox rotation, which Gmelius doesn't do.
- Setup complexity for shared inboxes. Connecting team aliases and configuring rules takes time. Front and Hiver are simpler if shared inbox is your only need.
- Not built for link building. MentionAgent automates prospect finding, contact lookup, email writing, and follow-ups end-to-end.
How to choose the right alternative
| If you need... | Choose |
|---|---|
| Automated link building outreach | MentionAgent |
| Gmail-native shared inboxes (helpdesk) | Hiver |
| Best-in-class shared inboxes (any client) | Front |
| Gmail CRM with visual pipelines | Streak |
| Sales sequences + meeting scheduling | Mixmax |
| Outreach across Gmail + Outlook | Yesware |
| Mail merge without per-user pricing | GMass |
| Cold email at high volume | Instantly |
Before sending, verify your list with our free email verifier. Test your subject lines with the subject line tester, and check for spam trigger words.
You want link building outreach that handles finding blogs, writing emails, and follow-ups automatically. Which tool does this?
Correct! MentionAgent ($99/mo flat) automates the full link building workflow, finding relevant blogs, looking up contacts, writing personalized pitches, and sending follow-ups.
Gmelius and Instantly are sending tools, you still find prospects and write emails yourself. MentionAgent automates the whole workflow.
Link building that runs itself
MentionAgent finds relevant blogs, looks up contacts, writes personalized pitches, and follows up. Flat $99/mo for the whole team. No leads to import, no templates to write, no shared inboxes to babysit.
Start Getting Mentioned For $99/moRelated
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Frequently asked questions
What is the best alternative to Gmelius?
Is there a free Gmelius alternative?
Streak and Yesware have free plans. Streak's is genuinely usable (basic pipelines, tracking, ~50 mail merges/day). For cold email sequences, most paid tools start around $25-30/month.
What does Gmelius do that alternatives don't?
Gmelius bundles shared inboxes, kanban boards built from emails, sequences, and automation in one Chrome extension. Most competitors specialize in one of those areas.
Why do people switch from Gmelius?
Per-user pricing gets expensive at scale, the all-in-one approach means no single feature is best-in-class, no Outlook support, and Gmail's sending limits make it unsuitable for high-volume cold email.
Which Gmelius alternative is cheapest?
Which alternative is best for shared inboxes?
Front is a strong standalone option (supports Gmail, Outlook, and SMTP). Hiver is the closest Gmail-native equivalent, simpler than Gmelius and focused purely on shared-inbox and helpdesk workflows.
Do any alternatives offer flat-rate team pricing?
Yes. GMass is priced per Gmail sending account (not per team member). Instantly and Saleshandy use flat rates. MentionAgent is $99/mo flat regardless of team size.
Can I use Gmail's built-in features instead?
Partially. Gmail Workspace has delegation (basic shared inbox), templates, and schedule send. It lacks shared labels, sequences, kanban boards, automation, and assignment workflows. Gmelius and its alternatives add those layers.
Do these alternatives work with Google Workspace?
Can I migrate from Gmelius to another tool?
Templates and contact lists can be exported from Gmelius as CSV and re-imported into most alternatives. Sequences usually need to be rebuilt manually because each tool structures steps differently. Your actual emails stay in Gmail regardless of which tool you use.