Unlimited mailboxes subject to fair-use and plan storage limits.
Plans at a Glance
E-Lite
- Unlimited mailboxes
- 50 GB organization storage
- IMAP/SMTP/POP3 + Webmail
- Anti-spam gateway
E-Business
- Unlimited mailboxes
- 200 GB organization storage
- Shared calendars & contacts
- Hybrid / split-domain ready
E-Enterprise
- Unlimited mailboxes
- 500 GB+ enterprise storage allocation
- Advanced security & archiving
- Assisted migration & hybrid
Lower Cost of Ownership for High Mailbox Counts
If you run a large field workforce or simply need reliable email without the collaboration suites, SpectraCloud Email is the most economical choice. We price by total storage allocated to your organization, not by user. That means no wasted quotas and no per-user licenses.
Traditional Suites (Gmail / Microsoft 365)
- Charge per user with fixed storage (e.g., 30 GB each)
- Unused storage cannot be reallocated to other users
- Pay for collaboration features even if many users only need email
SpectraCloud Model
- Unlimited users — create as many mailboxes as needed
- Organization-wide storage allocation — total disk is available across your own users
- Hybrid — keep collaboration users on Google/M365; move email-only users to SpectraCloud
| Scenario | Google/Microsoft | SpectraCloud Email |
|---|---|---|
| 500 field users needing email only | 500 × per-user license, fixed storage per user | Unlimited mailboxes on a single organization-wide storage plan |
| Mixed team (50 collab users + 450 email-only) | All 500 on per-user plans or complex licensing mix | 50 on Google/M365, 450 on SpectraCloud split-domain — same @yourdomain.com |
| Archiving 2 TB | High recurring archive add-on costs | Low-cost archiving with flexible retention |
Result: Lower TCO today, and scalable headroom as you add hundreds or thousands of mailboxes.
Built for Cost-Sensitive Teams & Massive Mailbox Deployments
Unlimited Mailboxes → No seat tax. Add users freely as you grow.
Hybrid Flexibility → Run collaboration users on Google/M365; keep email-only users on SpectraCloud.
Anti-Spam Gateway Included → Multi-layer spam & virus filtering built into every plan.
Affordable Archiving → Retain and search mail cost-effectively for compliance and audits.
Predictable Pricing → Flat INR, storage-based plans; no hidden per-user surprises.
Hosted in India → Low latency, data sovereignty, GST invoicing.
Migration & Onboarding
Connect your current email source (cPanel/IMAP, Google, Microsoft).
Provision domains, policies and mailboxes on SpectraCloud.
Run pilot migration; validate with a small team.
Full migration with minimal downtime.
Set up split-domain routing if retaining users on Google/Microsoft.
Guides provided for Outlook/Apple Mail/Thunderbird and mobile setup. DNS (SPF/DKIM/DMARC) assistance included.
Plans & Pricing
E-Lite
- Organization Storage: 50 GB
- Mailboxes: Unlimited
- IMAP/SMTP/POP3 + Webmail
- Anti-spam gateway
- SPF/DKIM/DMARC setup
E-Business
- Organization Storage: 200 GB
- Mailboxes: Unlimited
- Shared calendars & contacts
- Hybrid split-domain enablement
- Optional ActiveSync add-on
E-Enterprise
- Organization Storage: 500 GB+
- Mailboxes: Unlimited
- Custom policies & quotas
- Advanced security & archiving
- Hybrid + assisted migrations
Why Organization‑Wide Storage Beats Per‑User Plans
| SpectraCloud Email (Zimbra 10) | Google Workspace | Microsoft 365 | |
|---|---|---|---|
| Mailbox Count | Unlimited (storage-based) | Licensed per user | Licensed per user |
| Storage Model | Organization‑wide storage available to your own users | Fixed per user (e.g., 30 GB) | Fixed per user |
| Unused Space | Reusable by other users in your domain | Wasted (not reallocated) | Wasted (not reallocated) |
| Hybrid Split-Domain | Supported (same domain) | Limited/complex | Limited/complex |
| Anti-Spam Gateway | Included | Vendor managed | Vendor managed |
| Archiving | Low cost, flexible | Premium add-ons | Premium add-ons |
| Total Cost of Ownership | Lowest for large mailbox counts | High at scale | High at scale |
Frequently Asked Questions
Yes. Outlook connects via IMAP/SMTP for mail. Calendars can be shared and subscribed via supported methods; for mobile push, enable the optional ActiveSync add-on.
Yes. We provide records and guidance to configure SPF, DKIM and DMARC to improve deliverability.
Most IMAP migrations complete within hours to a couple of days depending on mailbox size. We support phased cutovers and split-domain during transition.
Mailboxes are unlimited in number; individual mailbox quotas are configurable within your plan’s organization-wide storage allocation.
Yes. Our Zimbra hosting includes an anti-spam and anti-virus gateway across all plans.
Yes. Our organization-wide storage design and hybrid split-domain options are purpose-built for high mailbox counts. Contact us to size storage, throughput and archiving.
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