Business email with cloud drive used to mean stitching Google Workspace to Dropbox to Box, then handling three logins, three bills, and three separate storage pools. TrekMail bundles mail and Drive into a single account with pooled storage shared between mailboxes and files. The bundle is a real simplification, not a marketing claim — one account, one bill, one storage pool that flexes between attachments and shared folders as the team uses them.
This guide walks the pooled-storage math, the 18MB attachment auto-convert pattern, the shared-folder model for teams, and the cost comparison against the stitched-together Workspace+Dropbox+Box setup that most B2B teams currently run. The Old Way involves three vendors and three storage caps; the New Way is one vendor and one pool that grows with the tier.
For the cloud-drive landing context see the Cloud Drive page. For the broader business-email frame see custom domain email.
What "Business Email With Cloud Drive" Actually Bundles
Business email with cloud drive at TrekMail means one account handling mail and file storage with one billing relationship. Mail attachments and Drive files share the same storage pool. Drive ships included on every paid plan rather than as a separate add-on.
The bundle isn't equivalent to Google Workspace's email + Drive combination. TrekMail Drive doesn't ship document editing (Docs, Sheets, Slides). It ships file storage with shared folders and link sharing, optimized for the use case where the team uses Notion, Figma, or industry-specific tools for documents and just needs a place to store and share files alongside mail.
The Pooled Storage Model (15GB / 50GB / 200GB)
The pooled storage model splits between mail and Drive based on actual usage rather than fixed sub-quotas. Starter gives 15GB total. Pro gives 50GB. Agency gives 200GB. A 5-person team using 8GB of mail and 5GB of Drive has the same 2GB headroom as a team using 3GB mail and 10GB Drive.
The flex matters because most teams are heavily skewed in one direction. Sales teams accumulate inbound mail with attachments and use Drive lightly. Design teams accumulate large Drive files and keep mail clean. The pooled model means each team gets the cap that matches their actual workflow rather than two fixed caps where one runs short while the other sits half-empty. The pooled storage flex is one of the structural advantages of the bundled-in-one-account architecture.
The 18MB Attachment Auto-Convert
Mailbox servers cap attachments at 20-25MB. Files above that bounce or get filtered. The historical workaround was to upload to Dropbox or WeTransfer and paste a link. TrekMail's business email with cloud drive bundle automates this: files over 18MB upload to Drive automatically and the mail body gets a share link.
The sender experiences a normal "attach file, hit send" workflow. The recipient gets a clean mail with a Drive share link in place of the attachment. The link can carry an expiry date and a revocation option, so the sender retains control over how long the file stays accessible. The auto-convert pattern means the team stops manually shuttling files to Dropbox before composing email — the workflow consolidates into one tool.
Shared Folders for Teams
Shared folders give teams a place to collaborate on files without each person uploading separate copies. A marketing team creates a "Q3 Campaign" folder, adds files, and grants team access. Updates from one person show up for everyone in the folder.
The access control aligns with the mail account, so the same team that gets mail aliases (sales@, marketing@) gets shared-folder permissions on the relevant Drive folders. There's no separate identity layer; the same account that authenticates email authenticates Drive. The alignment reduces the "who has access to what" management overhead that stitched-together Workspace+Dropbox setups create across two identity systems.
Old Way (Stitched) vs New Way (One Account)
The Old Way was Workspace + Dropbox + Box — three vendors, three identity systems, three bills, three disconnected storage pools. A 10-person team pays roughly $720 (Workspace) + $1,800 (Dropbox) + $1,200 (Box) = $3,720/year for stitched email plus storage.
The New Way is one account with pooled storage. TrekMail Pro at $96/year covers 10 mailboxes plus 50GB of pooled mail+Drive storage. The math is 38x cheaper than the stitched approach. The trade-off is the Workspace bundle's document editing (Docs, Sheets, Drive collaborative docs). Teams that use Notion or Figma instead of Google Docs lose nothing in the switch; teams that depend on Google Docs daily should pair TrekMail with a separate Docs subscription rather than substituting the New Way entirely.
Cost Comparison Across Tiers
The cost comparison for business email with cloud drive across the three TrekMail tiers makes the bundle math concrete in dollars per year. Each tier covers a different team size with proportional pooled storage shared between mailbox content and Drive files at flat-rate pricing.
| Tier | Mailboxes | Pooled storage | Annual cost |
|---|---|---|---|
| Starter | up to 100/domain × 50 domains | 15 GB | $42 |
| Pro | up to 300/domain × 100 domains | 50 GB | $96 |
| Agency | up to 1,000/domain × 1,000 domains | 200 GB | $279 |
The pooled storage scales with the tier price. Most small B2B teams fit cleanly in Pro at $96/year — 50GB covers years of mail accumulation plus shared-folder collaboration for a typical 5-15 person workflow. Larger teams or agencies hit the Agency tier where 200GB covers most multi-brand or client-facing operations. The Drive add-on slider extends storage further when teams need it: $0.015/GB/month at the floor price, with tiered affiliate pricing above.
Which Teams This Fits
Business email with cloud drive fits teams that use email heavily alongside shared file storage, without needing Google Docs or Microsoft Office for daily documents. Typical fits: design agencies (Figma + TrekMail), B2B SaaS startups (Notion + TrekMail), consulting practices (Google Docs occasionally + TrekMail), creator businesses (mixed tools + TrekMail).
Teams that depend on Google Docs/Sheets daily across most seats aren't a fit — the productivity bundle that Workspace provides is what they're paying for, and TrekMail doesn't replace that piece. Teams that depend on Office desktop apps daily aren't a fit either — Microsoft 365 covers them. For everyone else, the bundle saves substantial cost without sacrificing operational capability. See business email for small business for the small-team sizing frame.
Next Steps
The honest answer for most mail-focused B2B teams considering business email with cloud drive is clear: TrekMail Pro at $96/year for 10-50 mailboxes with 50GB pooled mail+Drive storage. The single-account architecture eliminates the three-vendor stitched setup that adds operational overhead without proportional capability. The 18MB attachment auto-convert and shared-folder collaboration cover the use cases that Dropbox traditionally filled.
Test TrekMail Nano free at trekmail.net/pricing — no card required, no trial expiry. The Nano tier gives the full business email with cloud drive experience for solo operators with 5GB pooled storage. Upgrading to Starter or Pro is one click when team growth or storage needs require it. See professional email address for the broader credibility frame and email hosting for small business for the small-team sizing frame.
Take a concrete example: a 12-person design consultancy in Berlin. Before TrekMail they ran Workspace ($864/year) plus Dropbox Business Standard ($2,160/year) for a $3,024/year combined bill. After switching to TrekMail Pro the same business email with cloud drive workload costs $96/year. The savings ($2,928/year) covers a small contractor budget or buys 195TB of additional Drive capacity through the Drive Add-On slider at the floor $0.015/GB rate.
A second example: a 6-person product agency in Austin. They were on Workspace ($432/year) plus Box ($720/year) plus WeTransfer Pro ($144/year) = $1,296/year. On TrekMail Pro the same capability costs $96/year. The 18MB attachment auto-convert replaces WeTransfer entirely; the shared folders replace Box. The savings buy back 13x the original spend.
Most teams run a stitched-together setup like the two examples above. The cost gap against the bundled approach is consistently 10-30x at small-team scale. The 30 minutes comparing the stitched setup against TrekMail's bundled architecture is usually the highest-payoff procurement exercise the team runs in a given year — and the bundle ships ready to use the day the first mailbox is provisioned.
One practical tip when evaluating a business email with cloud drive bundle for team onboarding: test the attachment auto-convert on day one. Send a 25MB test file from a new mailbox to a Gmail account and check the received message. If the link arrives cleanly with the file accessible from Drive, the integration is working correctly. If the file arrived as a direct attachment instead, the auto-convert threshold may need adjusting for your specific use case. Running this test immediately avoids discovering the configuration gap three months later when a real client delivery triggers it unexpectedly during an important business email with cloud drive send.