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Productivity · head to head

Bluemail vs Coggle

Bluemail logo

Bluemail

Productivity

Free multi-account email client from Blix with unified inbox, smart filters and calendar

From
Free
Rated
-
Full reviewWebsite
Coggle logo

Coggle

Productivity

Simple, Fast, and Powerful Mind Maps. Just Coggle it!

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bluemail its AI features are minimal next to Spark or Canary, so users specifically wanting AI drafting or summaries will find it thin.; Coggle free plan limited to 3 private diagrams; upgrade required for more private diagrams
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Bluemail and Coggle actually diverge.

Attributes where Bluemail and Coggle differ
AttributeBluemailCoggle
Pricing modelquotefreemium
PlatformsWindows, macOS, Linux, iOS, AndroidWeb

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Productivity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Bluemail

  • Unified inbox
  • Smart filters
  • Colour-coded accounts
  • Integrated calendar
  • Snooze and reminders
  • Business tier

Only in Coggle

Nothing recorded that Bluemail does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Bluemail

  • Someone with five or more email accounts across providers who wants one free unified inboxnot Coggle
  • A user who wants automatic mail sorting without configuring rules by handnot Coggle
  • An IT team evaluating a lower-cost alternative to Outlook for a mixed-provider organisationnot Coggle
  • A budget-conscious user who does not need AI drafting or PGP encryption, just consolidationnot Coggle

Coggle

  • Real-time team collaboration on diagramsnot Bluemail
  • Mind mapping and visual brainstormingnot Bluemail
  • Process documentation and flowchartsnot Bluemail
  • Project planning visualizationnot Bluemail

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Bluemail

  • Its AI features are minimal next to Spark or Canary, so users specifically wanting AI drafting or summaries will find it thin.
  • The interface exposes a large number of settings and toggles, which makes initial setup slower than more opinionated clients.
  • Business pricing is not published, so an organisation has to go through a sales conversation to learn total cost.
  • Free-tier support is largely community forum and help articles rather than direct responsive support.
  • Some optional cloud features, such as certain sync and backup functions, have historically required a paid add-on despite the base app being free.

Coggle

  • Free plan limited to 3 private diagrams; upgrade required for more private diagrams
  • Organisation plan requires per-member billing with minimum 3-member commitment
  • Enterprise pricing requires email inquiry with no published rates

Pricing, plan by plan

Bluemail

Free
  • Bluemail$undefined/month
    • Free for individual use, unlimited accounts
    • Business tier priced per seat, contact sales
    • Optional cloud sync add-ons

Coggle

Free
  • Free ForeverFree
    • 3 private diagrams
    • Unlimited public diagrams
    • Real-time collaboration
  • Awesome$5/month
    • Unlimited private diagrams
    • Advanced formatting options
    • Full chat history
  • Organisation$8/month
    • SAML Single Sign On
    • Separate personal workspace
    • Consolidated billing

Which should you pick?

Choose Bluemail if

  • You need unified inbox.
  • You want to start without paying.
  • You work on Windows, macOS, Linux, iOS, Android.
  • You also want smart filters.
Bluemail review

Choose Coggle if

  • You want to start without paying.
Coggle review

Questions people ask

Is Bluemail or Coggle better?
Neither clearly leads. Bluemail starts at Free and Coggle at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bluemail or Coggle?
Bluemail starts at Free and Coggle at Free.
Does Bluemail or Coggle run on more platforms?
Bluemail runs on Windows, macOS, Linux, iOS, Android. Coggle runs on Web.
Can I use Bluemail for free?
Both have a free tier, so you can try either at no cost before committing.
What is Bluemail best used for?
Bluemail is most often used for someone with five or more email accounts across providers who wants one free unified inbox, a user who wants automatic mail sorting without configuring rules by hand, an it team evaluating a lower-cost alternative to outlook for a mixed-provider organisation, a budget-conscious user who does not need ai drafting or pgp encryption, just consolidation. Of those, someone with five or more email accounts across providers who wants one free unified inbox and a user who wants automatic mail sorting without configuring rules by hand are not what Coggle is typically brought in for.
What can Bluemail do that Coggle cannot?
Bluemail covers Unified inbox, Smart filters, Colour-coded accounts, Integrated calendar.

Answered from the vendors’ own pages

Bluemail: Is Bluemail really free?

Yes, for individual use with unlimited accounts; the paid tier is Blue Mail for Business, aimed at teams.

Coggle: How much does Coggle cost?

Coggle offers a free plan forever for up to 3 private diagrams and unlimited public diagrams. Awesome plan costs $5/month for unlimited private diagrams. Organisation plan costs $8 per member per month with team administration features and SAML SSO.

Source
Bluemail: Does it support Gmail and Outlook together?

Yes, it unifies accounts from any of the major providers plus generic IMAP and SMTP in one inbox.

Coggle: Is there a free version of Coggle?

Yes, Coggle Free Forever is available at no cost and includes 3 private diagrams, unlimited public diagrams, real-time collaboration, and PDF/image export capabilities.

Source
Bluemail: Does it have AI features like Spark or Canary?

Only basic smart filtering; it does not offer AI drafting or thread summarisation at the level of those competitors.

Coggle: What does Coggle charge for enterprise plans?

Enterprise pricing is custom and requires contacting [email protected]. No published rates are available on the pricing page.

Source
Coggle: Can multiple team members use one Coggle account?

All plans include real-time collaboration. The Organisation plan ($8/member/month) adds SAML SSO, separate workspaces, and consolidated billing for team administration.

Source
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