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No-Code · head to head

Appsmith vs Campaign Monitor

Appsmith logo

Appsmith

No-Code

The open-source low-code framework

From
Free
Rated
-
Full reviewWebsite
Campaign Monitor logo

Campaign Monitor

Email Marketing

Email marketing platform priced by contact tier, with unlimited sends only from the mid tier up

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Appsmith has a free tier, so it costs nothing to try first.
  • Each has a real cost: Appsmith the free cloud tier is capped at 5 users, 5 workspaces and 3 Git repositories; Campaign Monitor the Lite tier caps monthly sends at 2,500 regardless of contact list size, so a list of any meaningful size cannot be emailed even once a month without exceeding it.
  • They diverge on capability: Appsmith covers Drag-and-drop builder, Campaign Monitor covers Drag-and-drop email builder.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Appsmith and Campaign Monitor actually diverge.

Attributes where Appsmith and Campaign Monitor differ
AttributeAppsmithCampaign Monitor
Starting priceFreeOn request
Pricing modelsubscriptionPer month by contact tier and plan level
Free tierYesNo
PlatformsWeb, Self-hostedWeb
CategoryNo-CodeEmail Marketing
Founded2019Unknown

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 Appsmith

  • Drag-and-drop builder
  • Database integration
  • REST API
  • Workflows
  • Authentication
  • Custom code
  • Git integration
  • 100+ integrations

Only in Campaign Monitor

  • Drag-and-drop email builder
  • Automation workflows
  • List segmentation
  • Send-time optimisation
  • Landing pages and forms
  • Multi-brand management

What people use each for

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

Appsmith

  • Building internal admin panels over existing databases and APIsnot Campaign Monitor
  • Self-hosting a low-code internal tool platformnot Campaign Monitor
  • Custom CRUD dashboards for operations teamsnot Campaign Monitor
  • Versioning applications through Gitnot Campaign Monitor

Campaign Monitor

  • A small marketing team wanting straightforward campaign design and automation without a full martech stacknot Appsmith
  • A business with a list under a few thousand contacts and infrequent sends, where the Lite tier's cap is not a real constraintnot Appsmith
  • An agency managing multiple brands wanting Enterprise-tier multi-brand account managementnot Appsmith
  • A team wanting a bundled website builder alongside email on the Premier tiernot Appsmith

Where each one falls short

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

Appsmith

  • The free cloud tier is capped at 5 users, 5 workspaces and 3 Git repositories
  • Workflows, custom roles and audit logs all require the Business plan at $15 per user per month
  • SAML and OIDC single sign-on need Enterprise, which starts at $2,500 a month with a 100 user minimum
  • Embedding an app privately is Enterprise only; the lower tiers embed publicly
  • Managed hosting is an Enterprise add-on rather than an included option

Campaign Monitor

  • The Lite tier caps monthly sends at 2,500 regardless of contact list size, so a list of any meaningful size cannot be emailed even once a month without exceeding it.
  • Unlimited sending only starts at the Essentials tier, so the cheap headline Lite price is not comparable to competitors that offer unlimited sends at their entry tier.
  • Its e-commerce-specific automation (abandoned cart flows, predictive segments) is less developed than Klaviyo's, making it a weaker fit for retail-heavy senders.
  • As part of the Marigold group alongside Sailthru and other acquired brands, product roadmap priority is shared across a portfolio rather than dedicated solely to Campaign Monitor.
  • Pricing multiplies on two axes, contact tier and plan level, so estimating total cost requires checking both dimensions rather than a single number.

Pricing, plan by plan

Appsmith

Free
  • FreeFree
    • Up to 5 users on cloud
    • 5 workspaces
    • 3 Git repos
  • Business$15/month per user
    • Up to 99 users
    • Unlimited workspaces and Git repos
    • Workflows and reusable packages
  • Enterprise$2500/month
    • Minimum 100 users
    • Unlimited users above 100
    • SAML/OIDC SSO

Campaign Monitor

On request
  • Lite$undefined/month
    • Monthly send cap of 2,500 emails regardless of list size
    • Basic campaign and template tools
    • Priced by contact tier from under 500 to 50,000+
  • Essentials$undefined/month
    • Unlimited monthly email sends
    • Priority support
    • Priced by contact tier from under 500 to 50,000+
  • Premier$undefined/month
    • Unlimited monthly email sends
    • Premier-level phone support
    • Drag-and-drop website builder included
  • Enterprise$undefined/year
    • Custom quote
    • Multi-brand account management
    • Dedicated account manager, SOC2 and GDPR-aligned security

Which should you pick?

Choose Appsmith if

  • You need drag-and-drop builder.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want database integration.
Appsmith review

Choose Campaign Monitor if

  • You need drag-and-drop email builder.
  • You also want automation workflows.
Campaign Monitor review

Questions people ask

Is Appsmith or Campaign Monitor better?
Neither clearly leads. Appsmith starts at Free and Campaign Monitor at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Appsmith or Campaign Monitor?
Appsmith has a free tier; the other does not. Paid plans start at Free for Appsmith and On request for Campaign Monitor.
Does Appsmith or Campaign Monitor run on more platforms?
Appsmith runs on Web, Self-hosted. Campaign Monitor runs on Web.
Can I use Appsmith for free?
Yes. Appsmith has a free tier, so you can try it without paying. Campaign Monitor starts at On request.
What is Appsmith best used for?
Appsmith is most often used for building internal admin panels over existing databases and apis, self-hosting a low-code internal tool platform, custom crud dashboards for operations teams, versioning applications through git. Of those, building internal admin panels over existing databases and apis and self-hosting a low-code internal tool platform are not what Campaign Monitor is typically brought in for.
What can Appsmith do that Campaign Monitor cannot?
Appsmith covers Drag-and-drop builder, Database integration, REST API, Workflows. Campaign Monitor covers Drag-and-drop email builder, Automation workflows, List segmentation, Send-time optimisation.

Answered from the vendors’ own pages

Appsmith: How much does Appsmith cost?

Appsmith offers a free plan for up to 5 users, a Business plan at $15 per user per month (up to 99 users), and an Enterprise plan starting at $2,500 per month for a minimum of 100 users with unlimited users available at that rate.

Source
Campaign Monitor: Does the cheapest plan include unlimited sends?

No. Lite caps monthly sends at 2,500 emails regardless of list size; unlimited sending starts at the Essentials tier.

Appsmith: Does Appsmith have a free version?

Yes, Appsmith's Free plan provides access for up to 5 users with 5 workspaces, 3 Git repos, and community support at no cost. All plans offer unlimited apps.

Source
Campaign Monitor: Who owns Campaign Monitor?

Marigold, a marketing technology group that also owns Sailthru and other acquired email and loyalty platforms.

Appsmith: What does the Business plan include compared to Free?

The Business plan at $15 per user per month supports up to 99 users, provides unlimited workspaces and Git repos, includes workflows and reusable packages, premium integrations, custom roles, and access controls with email and chat support compared to the Free plan's community support only.

Source
Campaign Monitor: Is there a free plan?

A 30-day free trial with a 500-contact limit is available, but there is no permanent free tier.

Appsmith: How are Appsmith users counted for billing purposes?

Appsmith counts any user who builds or edits applications as a standard user for billing. Developers and builders are treated the same as other users and all users count toward the per-user billing model without separate developer seat charges.

Source
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