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Productivity · head to head

Bluemail vs Memberstack

Bluemail logo

Bluemail

Productivity

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

From
Free
Rated
-
Full reviewWebsite
Memberstack logo

Memberstack

Productivity

Add memberships and logins to any website

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.; Memberstack basic and Professional tiers include transaction fees of 4% and 2% respectively
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Bluemail and Memberstack actually diverge.

Attributes where Bluemail and Memberstack differ
AttributeBluemailMemberstack
Pricing modelquotesubscription
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 Memberstack

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 Memberstack
  • A user who wants automatic mail sorting without configuring rules by handnot Memberstack
  • An IT team evaluating a lower-cost alternative to Outlook for a mixed-provider organisationnot Memberstack
  • A budget-conscious user who does not need AI drafting or PGP encryption, just consolidationnot Memberstack

Memberstack

  • Launching course platforms without custom backendnot Bluemail
  • Building subscription services with Webflow and paymentnot Bluemail
  • Gating content without writing codenot Bluemail
  • Managing password resets and two-factor authenticationnot Bluemail
  • Processing Stripe billing automaticallynot 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.

Memberstack

  • Basic and Professional tiers include transaction fees of 4% and 2% respectively
  • Annual billing required for discounts; monthly pricing is higher
  • Webflow community builders receive Basic plan free but locked to that tier

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

Memberstack

Free
  • Basic$29/month
    • Up to 1,000 members
    • 4% transaction fee
    • $25/month with annual billing
  • Professional$49/month
    • Up to 5,000 members
    • 2% transaction fee
    • $39/month with annual billing
  • Business$99/month
    • 10,000+ members
    • 0.9% transaction fee
    • $79/month with annual billing
  • Established$499/month
    • 10,000+ members
    • Zero transaction fees
    • $399/month with annual 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 Memberstack if

  • You want to start without paying.
Memberstack review

Questions people ask

Is Bluemail or Memberstack better?
Neither clearly leads. Bluemail starts at Free and Memberstack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bluemail or Memberstack?
Bluemail starts at Free and Memberstack at Free.
Does Bluemail or Memberstack run on more platforms?
Bluemail runs on Windows, macOS, Linux, iOS, Android. Memberstack 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 Memberstack is typically brought in for.
What can Bluemail do that Memberstack 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.

Memberstack: What are Memberstack's transaction fees?

Memberstack's transaction fee varies by tier: Basic plan charges 4% per transaction, Professional charges 2%, Business charges 0.9%, and Established tier charges zero transaction fees.

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.

Memberstack: Does Memberstack offer a free trial or testing mode?

Yes, Memberstack offers an unlimited free trial in test mode requiring no credit card. Users maintain full feature access at no cost until their site launches with real members.

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.

Memberstack: What discounts does Memberstack offer?

Memberstack offers 50% discount for non-profits, special pricing for young professionals (4% fees), and $249/month with zero fees for startups under $1M raised. Webflow community builders receive the Basic plan free. 30-day money-back guarantee available with full refund.

Source
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