A mail model, not a chat model
Unified.to maps Gmail and Outlook onto its Messaging objects: channels, messages and events. Workwae models mailboxes, threads, drafts, attachments, labels and full-text search. T2, T3
Alternatives
A Unified.to alternative for email and calendar.
Unified.to is one API across CRM, HRIS, ATS, messaging and dozens more categories. Workwae does one thing: mail, calendars and contacts for Gmail, Microsoft 365 and IMAP.
Why teams switch
Where Workwae is different.
Unified.to is ahead on breadth and compliance, listed in the table below. These are the gaps teams switch for when email is the integration that matters.
Synced mail with an ordered feed
Workwae syncs each mailbox and emits ordered, resumable changes, as signed webhooks or a change feed. Unified.to is a real-time passthrough that stores no customer data at rest. T5
Side by side
Workwae and Unified.to.
Unified.to facts come from its own pages, read October 30, 2026; superscripts link to the sources below. “Not documented” means we found nothing on those pages, not that Unified.to lacks it.
| Feature | Workwae | Unified.to |
|---|---|---|
| Scope of the API | Mail, calendars and contacts. | 37+ unified APIs and 1,870+ integrations, from accounting and CRM to HR and ticketing. T1, T4 |
| Gmail and Outlook mail | Yes Messages, threads, drafts, labels, search and sending. | Partly Listed for the Messaging channel and message objects, not for events. T3 |
| IMAP mail | Yes With CalDAV and CardDAV for calendars and contacts. | Yes IMAP is listed as a Messaging integration. T3 |
| Calendar | Yes Google, Microsoft 365 and CalDAV, with Zoom and Webex meetings created with events. | Yes Calendars, events, busy times, links and recordings; Google, Outlook, iCloud and Exchange on-premises among 80 integrations. T1, T7 |
| Exchange Server (on-premises) | Partly Mail over IMAP and SMTP where the server allows them; no calendar or contacts. | Yes Listed for Messaging and Calendar. T3, T7 |
| Microsoft GCC High, DoD and 21Vianet | Yes Each in its own cloud. | Not documented |
| Data handling | Synced and indexed per tenant; message body storage is a plan module. | Passthrough: data is fetched live and not stored at rest. T5 |
| Google OAuth app | Either Workwae’s app, which has not completed CASA, or your own. | Not documented Its Gmail guide has you create credentials in your own Google Cloud project. T8 |
| Webhooks | Yes Signed, logged and replayable, plus a change feed. | Yes Native and virtual webhooks, unlimited on every plan. T4 |
| MCP server | Yes Mail, calendars and contacts; scopes decide the tools; sends confirmed by default. | Yes Tools follow each integration’s features; every tool call counts as an API request. T6 |
| Data hosting region | United States only. | United States on Grow; Europe and Australia on Pro and Scale. T4 |
| SOC 2 report | No Planned, not started. | Yes SOC 2 Type II; a HIPAA BAA on Scale. T4, T5 |
| Published pricing | No Shown in the console; no public price list yet. | Yes From $750 a month with 750,000 API calls, then $1.00 per 1,000; 30-day free trial, as of October 30, 2026. T4 |
Choosing
When Unified.to is the better fit.
Mail is one integration of many
If the same product also reads CRMs, HR systems or ticketing tools, one API for all of them beats a mail-only API plus others. Workwae does not cover those categories.
Nothing may be stored
A passthrough design keeps customer mail out of the vendor’s database. Workwae syncs and indexes mailboxes, which is what makes its search and ordered change feed possible.
EU or Australian hosting
Unified.to offers European and Australian regions on its higher plans. Workwae hosts in the United States only.
Compliance paperwork
Unified.to has a SOC 2 Type II report and a trust center. Workwae has no SOC 2 report yet.
FAQ
Questions teams ask.
Does Workwae cover anything besides mail, calendars and contacts?
No. It has no CRM, HR, ticketing or chat-app connectors. Keep Unified.to for those and use Workwae where mail depth matters, or the reverse.
How is pricing structured?
Unified.to bills by API calls per month. Workwae has a Free plan, and paid plans you buy yourself in the console, through Stripe: a base fee plus metered usage (connected accounts, sends, AI and storage), with the prices shown before you subscribe. See Pricing for what each plan meters.
Where is data hosted?
In the United States. There is no regional choice.
Do you have a SOC 2 report?
No, SOC 2 is planned and not started. Security describes how we protect connected accounts.
Sources
Where each fact comes from.
Unified.to facts come from its own pages, read October 30, 2026. Vendors change their products; if anything here is out of date, tell us at support@workwae.com. Product names are trademarks of their respective owners.
Other comparisons
Comparing other APIs?
Nylas
Government clouds, Zoom and Webex with events.
Unipile
Mail and calendar without LinkedIn or WhatsApp.
Aurinko
A unified mailbox API for email and calendar.
EmailEngine
The self-hosted email API, hosted.
Cronofy
Calendar and scheduling infrastructure, without mail.
Full comparison
Every provider side by side, with sources.
Early access
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