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Technology · head to head

Plane vs Sendy

Plane logo

Plane

Technology

Open-source project management tool

From
Free
Rated
-
Full reviewWebsite
Sendy logo

Sendy

Email Marketing

Self-hosted newsletter app bought once for $69 that sends through your own Amazon SES account

From
$69/one-time
Rated
-
Full reviewWebsite

The short version

  • Only Plane has a free tier, so it costs nothing to try first.
  • Each has a real cost: Plane self-hosted Community edition requires managing your own Docker/Kubernetes infra plus your own PostgreSQL, Redis, and S3-compatible/GCS/MinIO storage; no single-binary install; Sendy free updates run only to the next major version, so the one-time purchase is really one purchase per major release and the long-term cost is not zero.
  • They diverge on capability: Plane covers Issue tracking, Sendy covers One-time licence.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Plane and Sendy actually diverge.

Attributes where Plane and Sendy differ
AttributePlaneSendy
Starting priceFree$69/one-time
Pricing modelfreemiumOne-time purchase
Free tierYesNo
PlatformsWeb, iOS, Android, macOS, WindowsWeb, Linux
CategoryTechnologyEmail Marketing
Founded2022Unknown

Identical on both: user rating (Not yet rated).

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 Plane

  • Issue tracking
  • Cycles (Sprints)
  • Modules
  • Views & layouts
  • Pages (Docs)
  • Analytics
  • API access
  • Webhooks

Only in Sendy

  • One-time licence
  • Amazon SES delivery
  • Multiple brands
  • Autoresponders
  • Segmentation
  • Bounce and complaint handling
  • Reporting
  • Client access

What people use each for

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

Plane

  • Project and task management with cycles, modules, epics, and initiativesnot Sendy
  • Documentation and knowledge management via workspace wiki tied to project worknot Sendy
  • Sprint planning and issue triagenot Sendy
  • Cross-functional collaboration with analytics and dashboardsnot Sendy
  • Migration target from Jira, Linear, Monday, ClickUp, or Asananot Sendy

Sendy

  • A publisher with a large list sending frequently, where a hosted platform bills by subscriber count month after monthnot Plane
  • An agency managing newsletters for several clients who each get their own brand and login under one licencenot Plane
  • A business that must keep subscriber data on its own infrastructure for privacy or contractual reasonsnot Plane
  • A developer wiring signups from a custom application into a mailing list without paying platform API feesnot Plane

Where each one falls short

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

Plane

  • Self-hosted Community edition requires managing your own Docker/Kubernetes infra plus your own PostgreSQL, Redis, and S3-compatible/GCS/MinIO storage; no single-binary install
  • Cloud Free tier caps at 12 users and 500 AI credits per seat per month
  • Substantial feature gating by tier: custom work item types, workspace wiki, time tracking, dashboards, initiatives, teamspaces, and integrations require Pro or above; LDAP, granular access control, and multi-workflow approvals require Enterprise Grid
  • Guest-to-paid-member ratio capped at 1:5 on the Pro plan

Sendy

  • Free updates run only to the next major version, so the one-time purchase is really one purchase per major release and the long-term cost is not zero.
  • Deliverability becomes entirely your problem: SES gives you a raw sending pipe and no warm-up guidance, reputation dashboards or deliverability consultants when a campaign starts landing in spam.
  • Amazon SES requires production access approval and will suspend accounts on high bounce or complaint rates, which can take a list offline mid-campaign with little warning.
  • The template editor and design tooling are basic next to Mailchimp or Klaviyo, so anything visually ambitious means hand-written HTML email.
  • You own the server: PHP upgrades, database backups and patching are yours, and an unmaintained Sendy install holding a subscriber list is a data breach waiting to happen.

Pricing, plan by plan

Plane

Free
  • FreeFree
    • 500 AI credits per seat
    • Max 12 users
    • Unlimited projects
  • Pro$6/seat per month
    • 1,000 AI credits per seat
    • Unlimited users
    • Custom work item types
  • Business$13/seat per month
    • 2,000 AI credits per seat
    • Unlimited users
    • Project templates, recurring work items
  • Enterprise Grid$null/mo
    • Flexible AI credit allocation
    • Private deployments
    • Granular access control

Sendy

$69/one-time
  • Sendy licence$69/one-time
    • One-time purchase, no subscription
    • Free updates only up to the next major version
    • Unlimited lists, subscribers and campaigns
  • AI Assistant bundle$39/one-time
    • Optional add-on, listed at a discount from $49
    • AI writing assistance inside the campaign editor
  • Installation service$79/one-time
    • Optional one-off setup by the vendor
    • For buyers who do not want to configure hosting and SES themselves

Which should you pick?

Choose Plane if

  • You need issue tracking.
  • You want to start without paying.
  • You work on Web, iOS, Android, macOS, Windows.
  • You also want cycles (sprints).
Plane review

Choose Sendy if

  • You need one-time licence.
  • You work on Web, Linux.
  • You also want amazon ses delivery.
Sendy review

Questions people ask

Is Plane or Sendy better?
Neither clearly leads. Plane starts at Free and Sendy at $69/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Plane or Sendy?
Plane has a free tier; the other does not. Paid plans start at Free for Plane and $69/one-time for Sendy.
Does Plane or Sendy run on more platforms?
Plane runs on Web, iOS, Android, macOS, Windows. Sendy runs on Web, Linux.
Can I use Plane for free?
Yes. Plane has a free tier, so you can try it without paying. Sendy starts at $69/one-time.
What is Plane best used for?
Plane is most often used for project and task management with cycles, modules, epics, and initiatives, documentation and knowledge management via workspace wiki tied to project work, sprint planning and issue triage, cross-functional collaboration with analytics and dashboards. Of those, project and task management with cycles, modules, epics, and initiatives and documentation and knowledge management via workspace wiki tied to project work are not what Sendy is typically brought in for.
What can Plane do that Sendy cannot?
Plane covers Issue tracking, Cycles (Sprints), Modules, Views & layouts. Sendy covers One-time licence, Amazon SES delivery, Multiple brands, Autoresponders.

Answered from the vendors’ own pages

Plane: Does Plane offer a free plan?

Yes, Plane's free tier includes 500 AI credits per seat, support for up to 12 users, and access to projects, work items, cycles, modules, layouts, views, estimates, and pages.

Source
Sendy: What does it actually cost to send?

The licence is $69 once. Delivery is Amazon SES at roughly $1 per 10,000 emails, plus your own hosting, so a 50,000-contact weekly newsletter costs a few dollars a month to send.

Plane: How much does Plane Pro cost?

Plane Pro costs $6/seat per month and saves 25% when billed annually. It includes 1,000 AI credits per seat, unlimited users, and access to custom work item types, wiki, time tracking, and integrations.

Source
Sendy: Are updates free forever?

No. Updates are free up to the next major version, for example within 7.x. Moving from 7.x to 8.x is a paid upgrade.

Plane: What is the difference between Plane's paid tiers?

Pro ($6/seat/month) includes 1,000 AI credits and workspace wiki. Business ($13/seat/month) adds 2,000 AI credits, project templates, and recurring work items. Enterprise Grid offers custom pricing with multiple workflows and LDAP support.

Source
Sendy: Do I need to know how to set up a server?

Standard PHP and MySQL hosting is enough and the vendor compares it to installing WordPress, but the SES side needs AWS configuration. An $79 installation service is offered if you would rather not.

Sendy: What happens if Amazon suspends my SES account?

Your sending stops until you resolve it with AWS. There is no alternative delivery route built in, and this is the single biggest operational risk of the model.

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