Can I open-source Hiver?
YES · mature open-source replacementYes. Chatwoot (36k stars), Listmonk (22k stars), Stalwart (8k stars) are mature open-source replacements for Hiver — self-host with real ops work and stop paying.
Hiver: Email is infrastructure. Customers pay to avoid lost messages, broken auth, spam problems, and the reputational cost of a flaky inbox.
xteam routing and shared inbox rules
xabuse response and security operations
xprovider-grade deliverability
xpush reliability across devices
These projects already replace it, free.
CChatwootA proper support inbox with assignments and automations; it replaces the Gmail skin rather than living inside it.open source↗ZZammadMature ticketing, ownership and team workflows; Gmail becomes an input channel, not the workplace.open source↗FFreeScoutShared mailboxes, assignments and internal notes without per-agent rent; you leave Gmail for PHP and MySQL.open source↗What each one is, in full: Chatwoot · Zammad · FreeScout
all 6 open-source alternatives to Hiver →· no votes, no pay-to-list · just what's real
Hiver pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| free | $0/workspace | $0/workspace | Unlimited users; 1 shared inbox; 1 tag; 1 email template; 1 send-from alias; 6 months of analytics history. |
| growth | $35/user | $25/user | Up to 10 users; 2 shared inboxes; 10 automations per shared inbox; 2 custom fields; 12 months analytics history. |
| pro | $65/user | $55/user | Unlimited users; 5 shared inboxes; 20 automations per shared inbox; 10 custom fields; 18 months analytics history. |
| elite | $95/user | $85/user | Unlimited users, shared inboxes, automations and custom fields; 6 custom roles; 24 months analytics history. |
free tierFree forever: unlimited users, 1 shared inbox, 1 tag, 1 email template, 1 send-from alias and 6 months of analytics history
billingmonthly + annual; 7-day Elite trial with no credit card, then choose Free or a paid plan
hidden costsPaid plans start at 2 seats; seat counts can move from 2 to 5 and then only in increments of 5. Hiver in Gmail also requires a separate Gmail or Google Workspace account; Growth is capped at 10 users.
verified 2026-08-12 · source ↗
Can I open-source Hiver?
Yes. Chatwoot replaces Hiver today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.
How much does Hiver cost?
Hiver's pricing is usage-based or varies by plan · The official pricing URL is recorded, but a stable current amount was not safely recoverable in this pass. Do not publish a number until rechecked..
What do I lose by replacing Hiver?
Honestly: team routing and shared inbox rules; abuse response and security operations; provider-grade deliverability; push reliability across devices. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Hiver?
Yes: Chatwoot (A proper support inbox with assignments and automations; it replaces the Gmail skin rather than living inside it.) Zammad (Mature ticketing, ownership and team workflows; Gmail becomes an input channel, not the workplace.) FreeScout (Shared mailboxes, assignments and internal notes without per-agent rent; you leave Gmail for PHP and MySQL.) All 6 curated open-source alternatives are at caniopensourceit.online/hiver/alternatives.