Software · head to head
Constant Contact vs Postmark

Postmark
Software
No hidden fees, no guesswork. Just the features you need, at a price that makes sense
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Constant Contact core plan started at $9.99 per month and Plus plan at $45 per month, both scaling by contact list size rather than a flat rate (Internet Archive capture, 2022); Postmark free tier caps at 100 emails per month with no overages allowed
Where they differ
Only the attributes on which Constant Contact and Postmark actually diverge.
| Attribute | Constant Contact | Postmark |
|---|---|---|
| Pricing model | subscription | freemium |
| Platforms | Web, Mobile-responsive | Web |
| Founded | 1995 | Unknown |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
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 Constant Contact
- Email marketing
- Event management
- Contact management
- Automation
- Analytics
- Salesforce
- Zapier
- Google Analytics
Only in Postmark
Nothing recorded that Constant Contact does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Constant Contact
- Business operationsnot Postmark
- Productivitynot Postmark
- Automationnot Postmark
Postmark
No use cases recorded yet. See the Postmark review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Constant Contact
- Core plan started at $9.99 per month and Plus plan at $45 per month, both scaling by contact list size rather than a flat rate (Internet Archive capture, 2022)
Postmark
- Free tier caps at 100 emails per month with no overages allowed
- Basic plan ($15/mo) includes 10,000 emails then charges $1.80 per 1,000 extra; Pro and Platform tiers have their own lower per-1,000 overage rates ($1.30 and $1.20), so cost scales per email beyond the included volume
- Custom high-volume pricing above the published tiers requires contacting sales
Pricing, plan by plan
Constant Contact
Free- FreeFree
- Basic email marketing
- Contacts up to 100
- Plus$45/month
- Advanced features
- Event management
- Automation
Postmark
FreeNo published plan breakdown. See the Postmark review.
Which should you pick?
Choose Constant Contact if
- You need email marketing.
- You want to start without paying.
- You work on Web, Mobile-responsive.
- You also want event management.
Questions people ask
- Is Constant Contact or Postmark better?
- Neither clearly leads. Constant Contact starts at Free and Postmark at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Constant Contact or Postmark?
- Constant Contact starts at Free and Postmark at Free.
- Does Constant Contact or Postmark run on more platforms?
- Constant Contact runs on Web, Mobile-responsive. Postmark runs on Web.
- Can I use Constant Contact for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Constant Contact best used for?
- Constant Contact is most often used for business operations, productivity, automation. Of those, business operations and productivity are not what Postmark is typically brought in for.
- What can Constant Contact do that Postmark cannot?
- Constant Contact covers Email marketing, Event management, Contact management, Automation.
Related pages
More on Constant Contact
Keep looking
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