← Back to home
Comparison · Comms

Maddy vs Notion

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

Maddy vs Notion: at a glance

FeatureMaddyNotion
SectorCommsPM, Comms
Velocity score0.06.3
Sparks · 30d01
Top themesmail-server, self-hosted, golang, zero-downtime-reloadai agents, automation, workers, model selection
Last editorial update17d ago4d ago
WebsiteVisit →Visit →

What is Maddy?

A one-binary mail server learning to behave like production infrastructure.

maddy is an all-in-one SMTP and IMAP server written in Go, aimed at people who want a working mail host without assembling Postfix, Dovecot and a policy daemon themselves. The 0.9 line moved quickly — 0.9.0 through 0.9.5 between late March and late May — with the sequence following a recognisable shape: a feature release, an immediate patch for a broken integration, a security release, then cleanup. Configuration is directive-based, and much of the changelog concerns the behaviour of individual modules like auth.ldap, check.rspamd and check.dnsbl.

Read the full Maddy trajectory →

What is Notion?

Every release now lands on the agent: what triggers it, what it can reach, what it costs.

Since Notion 3.6 shipped External Agents, essentially the whole changelog has been agent infrastructure. Custom Agents gained a meeting-note trigger, calendar tools, and a one-click path to share docs into their context; Workers got usage tracking in the credits dashboard ahead of the beta ending; and the model picker now exposes scorecards for speed, intelligence and cost with a per-request effort dial. The one non-agent item in the window is high contrast mode.

Read the full Notion trajectory →

Maddy vs Notion: editorial side-by-side

M
Maddy
COMMS
0.0

A one-binary mail server learning to behave like production infrastructure.

◆ Current state

maddy is an all-in-one SMTP and IMAP server written in Go, aimed at people who want a working mail host without assembling Postfix, Dovecot and a policy daemon themselves. The 0.9 line moved quickly — 0.9.0 through 0.9.5 between late March and late May — with the sequence following a recognisable shape: a feature release, an immediate patch for a broken integration, a security release, then cleanup. Configuration is directive-based, and much of the changelog concerns the behaviour of individual modules like auth.ldap, check.rspamd and check.dnsbl.

◆ Where it's heading

The project is systematically removing the compromises that made early versions convenient. Obsolete SASL LOGIN was disabled by default, the STARTTLS plaintext fallback was dropped, the maddyctl symlink behaviour and the implicit run command were deleted after four years of deprecation warnings, and libdns providers that have not kept up with 1.x are being cut. Running the other way is operational maturity: no-downtime config reload, queue-length metrics, OpenMetrics fixes, systemd readiness reporting, and SLSA build attestations on release artifacts. This is a project moving from hobbyist-friendly to operator-friendly, and accepting breakage to get there.

◆ Prediction

0.10.0 is already scoped by the deprecations announced in 0.9.1 — expect the flagged libdns providers to be removed and gandi to require Bearer tokens. Given the 0.9.x pattern, a feature release followed quickly by an integration fix is the likely shape.

Notion logo
Notion
PMCOMMS
6.3

Every release now lands on the agent: what triggers it, what it can reach, what it costs.

◆ Current state

Since Notion 3.6 shipped External Agents, essentially the whole changelog has been agent infrastructure. Custom Agents gained a meeting-note trigger, calendar tools, and a one-click path to share docs into their context; Workers got usage tracking in the credits dashboard ahead of the beta ending; and the model picker now exposes scorecards for speed, intelligence and cost with a per-request effort dial. The one non-agent item in the window is high contrast mode.

◆ Where it's heading

Notion is assembling the unglamorous half of an agent platform - triggers, permissions, connections, metering - rather than adding capabilities. The sequencing is deliberate: agents that can act on your calendar and fire off meeting notes need a permission model and a visible bill before anyone runs them on a team. Surfacing model cost and effort to the end user points the same way, pushing the spend decision down to whoever writes the prompt.

◆ Prediction

The Workers beta ending is the next dated event to watch, and pricing for it is the likeliest announcement; expect further agent triggers beyond meeting notes and more connected tool surfaces on the calendar pattern.

Maddy alternatives

Other Comms products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Maddy.

See all Maddy alternatives →

Notion alternatives

Other Comms products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Notion.

See all Notion alternatives →

Recent activity from Maddy and Notion

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

  1. 5d agoNotionModel selection, simplified
  2. 12d agoNotionShare context with Custom Agents from the Share menu
  3. 19d agoNotionAI Meeting Notes can now trigger Custom Agents
  4. 20d agoNotionHigh contrast mode
  5. 26d agoNotionWorkers, now in your Notion credits dashboard
  6. 1mo agoNotionNew calendar tools for your agent
  7. 2mo agoMaddymaddy 0.9.5 fixes nested pipeline logging and systemd reload reporting
  8. 3mo agoMaddymaddy 0.9.4 removes the maddyctl symlink and implicit run command
  9. 4mo agoMaddymaddy 0.9.3 patches an LDAP injection flaw in auth.ldap
  10. 4mo agoMaddymaddy 0.9.2 fixes an rspamd panic on unspecified tls_client
  11. 4mo agoMaddymaddy 0.9.1 flags libdns providers for removal in 0.10.0
  12. 4mo agoMaddymaddy 0.9.0 adds no-downtime configuration reloading

Frequently asked questions

What is the difference between Maddy and Notion?

They serve adjacent needs but don't currently overlap on shipped themes. Notion is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 Maddy better than Notion?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Notion is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.

What are the best alternatives to Maddy?

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

What are the best alternatives to Notion?

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