← Back to home
Comparison · Mkt Auto

Mailmeteor vs AcyMailing

A side-by-side editorial comparison of Mailmeteor and AcyMailing — release velocity, themes, recent moves, and the top alternatives to consider.

Mailmeteor vs AcyMailing: at a glance

FeatureMailmeteorAcyMailing
SectorMkt AutoMkt Auto
Velocity score3.82.5
Sparks · 30d00
Top themescold-email, deliverability, ai-assistant, gmailemail-marketing, joomla, security, gdpr
Last editorial update4mo ago1d ago
WebsiteVisit →Visit →

What is Mailmeteor?

Mailmeteor pushes past simple mail-merge toward AI assistance and serious-sender deliverability.

Mailmeteor is a Gmail-native mail-merge and outbound tool that has spent the last year expanding on two fronts: AI assistance across the mail lifecycle, and deliverability infrastructure for higher-volume senders. Recent releases add a Deliverability Hub for sender-health visibility and Inbox Rotation for spreading campaigns across multiple accounts.

Read the full Mailmeteor trajectory →

What is AcyMailing?

AcyMailing 11.1.2 closes holes that let strangers read or unsubscribe any subscriber.

AcyMailing is a Joomla and WordPress email marketing extension. Release 11.1.2 is a security update: it fixes an unauthenticated leak of subscriber data including the subscriber key, anonymous unsubscribing of any known address, logged-in users changing other people's subscriptions, unchecked post-subscription redirects and campaign archive pages opening without permission. It follows 11.1's privacy work, a per-subscriber tracking switch and fixed one-click unsubscribe.

Read the full AcyMailing trajectory →

Mailmeteor vs AcyMailing: editorial side-by-side

M
Mailmeteor
MKT AUTO
3.8

Mailmeteor pushes past simple mail-merge toward AI assistance and serious-sender deliverability.

◆ Current state

Mailmeteor is a Gmail-native mail-merge and outbound tool that has spent the last year expanding on two fronts: AI assistance across the mail lifecycle, and deliverability infrastructure for higher-volume senders. Recent releases add a Deliverability Hub for sender-health visibility and Inbox Rotation for spreading campaigns across multiple accounts.

◆ Where it's heading

Two throughlines are visible. AI has grown from a July 2025 writer (Sheets, Gmail, Dashboard) into a January 2026 reply assistant, moving Mailmeteor from 'send campaigns' toward managing the whole conversation. In parallel, deliverability tooling — warm-up bundled into Pro, then the Deliverability Hub and Inbox Rotation — is repositioning the product for 'serious senders' who need sender health and scale, not just personalization.

◆ Prediction

Expect deeper deliverability tooling (reputation monitoring, per-sender analytics) building on the Hub, and continued extension of the AI assistant from replies toward more of the send-and-follow-up loop.

A
AcyMailing
MKT AUTO
2.5

AcyMailing 11.1.2 closes holes that let strangers read or unsubscribe any subscriber.

◆ Current state

AcyMailing is a Joomla and WordPress email marketing extension. Release 11.1.2 is a security update: it fixes an unauthenticated leak of subscriber data including the subscriber key, anonymous unsubscribing of any known address, logged-in users changing other people's subscriptions, unchecked post-subscription redirects and campaign archive pages opening without permission. It follows 11.1's privacy work, a per-subscriber tracking switch and fixed one-click unsubscribe.

◆ Where it's heading

Since the 11.0 security rework in July, AcyMailing's releases alternate between privacy features and fixes for flaws in how subscriber actions are authorized. 11.1.2 shows the 11.0 rework left gaps in the subscription paths, now patched with ownership checks and security tokens.

◆ Prediction

A security advisory with full details is promised once users have had time to update, and further 11.1.x patches are likely as those details invite scrutiny of related code paths.

Alternatives to Mailmeteor and AcyMailing

Other Mkt Auto products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Mailmeteor or AcyMailing.

See all Mailmeteor alternatives → · See all AcyMailing alternatives →

Recent activity from Mailmeteor and AcyMailing

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 2d agoAcyMailingAcyMailing 11.1.2 fixes subscriber data leak and forced unsubscribes
  2. 1mo agoAcyMailingAcyMailing 11.1.1
  3. 1mo agoAcyMailingAcyMailing 11.1.0
  4. 2mo agoAcyMailingAcyMailing 11.0.5
  5. 2mo agoAcyMailingAcyMailing 11.0.4
  6. 3mo agoAcyMailingAcyMailing 11.0.3
  7. 4mo agoMailmeteorSend more, land better: two new features for serious senders ⚡
  8. 5mo agoMailmeteorA smart panel for Gmail
  9. 9mo agoMailmeteorYour Gmail inbox, now with an assistant
  10. 11mo agoMailmeteorMail merge with Zoho and Mailmeteor
  11. 1y agoMailmeteorBringing warm-up to all our Pro users
  12. 1y agoMailmeteorWrite with AI from within Google Sheets, Gmail and the Dashboard

Frequently asked questions

What is the difference between Mailmeteor and AcyMailing?

They serve adjacent needs but don't currently overlap on shipped themes. Mailmeteor is currently shipping more aggressively (velocity 3.8 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Mailmeteor better than AcyMailing?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Mailmeteor is currently shipping more aggressively (velocity 3.8 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Mkt Auto products to evaluate alongside.

What are the best alternatives to Mailmeteor?

Top Mailmeteor alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Mailmeteor alternatives" section above for the current picks, or visit /alternatives/mailmeteor for the full list with editorial commentary on each.

What are the best alternatives to AcyMailing?

Top AcyMailing alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "AcyMailing alternatives" section above for the current picks, or visit /alternatives/acymailing for the full list with editorial commentary on each.