Loop Email vs Serif
Loop Email
intheloop.ioSerif
serif.aiSide by side
| Figure | Loop Email | Serif |
|---|---|---|
| Price from | $18.75/mo | $30/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | — |
| Plans published | 3 | 6 |
| Spec score · Shared Inbox Software | 8.4 (#8) | 8.9 (#7) |
| Email providers | The product says it connects to email providers including Gmail, Outlook, Exchange, and IMAP. | Serif connects to Google Workspace or Microsoft 365 and can also use an address of its own. |
| Product | Loop is a team email and customer operations platform with shared inboxes for managing customer and internal conversations. | Serif places an AI employee in shared addresses such as info@, support@, and billing@ to answer routine email. |
| Security | Loop says its security approach follows practices such as ISO 27001 and includes regular third-party penetration testing. | Serif states that it is SOC 2 Type 2, GDPR, and HIPAA compliant, and that emails are not used to train general AI models or stored on its servers. |
| Trial | The 14-day free trial does not require credit card information and charges begin only after subscribing to a paid plan. | The pricing page says every plan includes a 7-day free trial with full access. |
Plans
Serif
- Lite$30 a month
- Standard$50 a month
- Pro$200 a month
- Team$50 a month
- EnterprisePriced on request
- FreeFree
In their own words
Loop Email
Loop Email is a team email and customer operations platform built around shared inboxes for customer and internal conversations. Teams can assign conversation owners, mention colleagues, send direct messages, and chat privately on email threads. Shared and personal rules automate inbox workflows; other response tools include SLA reminders, notifications, shared templates, collision detection, and round-robin or workload assignment. Loop connects to Gmail, Outlook, Exchange, and IMAP, and provides customizable, automated reports with team productivity metrics. It runs on Android, iOS, macOS, web, and Windows. Starter costs $18.75 a month, billed monthly per user, with a minimum of three users and three shared inboxes. Pro costs $375 a month, billed monthly per user, with a minimum of 10 users and 10 shared inboxes. The 14-day free trial requires no credit card, and charges begin only after subscribing to a paid plan. The provider is identified as Nito d.o.o.
Serif
Serif places an AI employee in shared email addresses such as info@, support@ and billing@ to handle routine messages. It connects to Google Workspace or Microsoft 365, or can work with an address of its own. The assistant can qualify and route inquiries, answer common questions, collect paperwork, send quotes and follow up on unpaid invoices. Ambiguous or sensitive messages are escalated to the team, and users can approve replies before allowing independent operation. The shared inbox page offers $100 in free credits without a credit card, and each plan includes a 7-day free trial with full access. Listed plans include Lite at $30 a month, Standard at $50 a month, Pro at $200 a month, and Team at $50 a month per user; each is billed monthly. Serif says it is SOC 2 Type 2, GDPR and HIPAA compliant, and that emails are neither used to train general AI models nor stored on its servers. Apps are listed for web, macOS, Windows and iOS; Android is coming soon.