Mailchimp vs PostUp
Mailchimp
Turn ideas into emails & SMS that connect
Publishers using it: 20 · incl. Analytics Insight, Kyiv Post, Publishers Weekly
Last verified Nov 11, 2026
At a glance
- Mailchimp scores 2.8/5 and PostUp scores 3.9/5 in Benchmark Grid's independent email newsletter platforms benchmark, both assessed on the same 10 criteria.
- The widest gaps are monetisation (Mailchimp 2.5, PostUp 4.2) and analytics after apple mail privacy protection (Mailchimp 3.2, PostUp 2.5); they are within 0.3 on 5 of 10 criteria.
- Mailchimp is built for small and mid-market publishers; PostUp for enterprise.
- On total cost of ownership Mailchimp scores 2.8 and PostUp 1.2 (higher means better value, not a lower price).
- In our tracking 20 publishers use Mailchimp and 3 use PostUp.
- Scores last verified 11 Nov 2026. Vendors cannot pay for a score or a position.
Where they differ
Mailchimp is stronger on analytics after Apple Mail Privacy Protection (3.2 vs 2.5) and integrations & API (4.7 vs 4.1).
PostUp is stronger on monetisation (4.2 vs 2.5) and audience growth tools (4.0 vs 3.5).
Which one fits
Choose Mailchimp if…
- You publish at small and mid-market scale.
- You weight analytics after Apple Mail Privacy Protection, integrations & API and sending performance at scale heavily — Mailchimp leads on those in this benchmark.
Choose PostUp if…
- You publish at enterprise scale.
- You weight monetisation, audience growth tools and compliance & list hygiene heavily — PostUp leads on those in this benchmark.
Also weighing these
The nearest-scored tools to Mailchimp and PostUp in this benchmark, listed A to Z.
- 3.1Campaign MonitorProfessional email marketing and automation platform featuring designer-grade templates and visual journeysRead review
- 3.6FlowletterWordPress-integrated newsletter platform for publishers using Leaky Paywall subscription modelsRead review
- 3.8LetterheadMake it. Measure it. Improve it.Read review
- 3.6SubstackA subscription-based publishing platform empowering creators to build independent media businesses and own their audience.Read review
All 7 scored tools are in Best Email Newsletter Platforms.
Who uses them
Publishers we have detected running each tool, from ads.txt, site code and published case studies. Agencies, brands and vendors are excluded.
Head to head
| Criterion | Mailchimp | PostUp |
|---|---|---|
| Deliverability & inbox placement16% of capability | 4.5 | 4.2 |
| Audience growth tools12% of capability | 3.5 | 4.0 |
| Monetisation12% of capability | 2.5 | 4.2 |
| Segmentation & automation12% of capability | 4.6 | 4.3 |
| Analytics after Apple Mail Privacy Protection10% of capability | 3.2 | 2.5 |
| Editor & template design10% of capability | 4.0 | 3.8 |
| Integrations & API8% of capability | 4.7 | 4.1 |
| Subscriber management & data portability8% of capability | 3.5 | 3.5 |
| Compliance & list hygiene6% of capability | 3.8 | 4.0 |
| Sending performance at scale6% of capability | 4.5 | 4.0 |
| Capability45% of composite | 3.9 | 3.9 |
| Publisher fit40% of composite | 1.5 | 4.9 |
| Total cost of ownership15% of composite | 2.8 | 1.2 |
Cost of ownership
| Sub-score | Mailchimp | PostUp |
|---|---|---|
| Pricing transparency | 3.8 | 0.8 |
| Entry cost | 3.7 | 0.8 |
| Implementation cost | 3.8 | 1.1 |
| Hidden-fee risk | 1.2 | 2.3 |
| Ongoing cost | 1.6 | 1.1 |
Mailchimp pricing
Free tier available (250 contacts, 500 monthly sends); paid plans start at $13/mo for Essentials, $20/mo for Standard, and $350/mo for Premium.
PostUp pricing
Custom enterprise pricing; requires a demo request for a personalized quote.
What users say
Mailchimp
18 positive · 38 neutral · 51 negative
PostUp
5 positive · 11 neutral · 1 negative
Mentions we could not tie to a real user, and those flagged as promotional, are excluded. Sentiment is opinion, and is independent of the verified publisher adoptions above.
Mailchimp scores 2.8 and PostUp scores 3.9 in Benchmark Grid's independent Best Email Newsletter Platforms benchmark (benchmarkgrid.com/vs/mailchimp/postup, verified Nov 11, 2026)
Common questions
How do Mailchimp and PostUp differ?
Mailchimp is stronger on analytics after Apple Mail Privacy Protection (3.2 vs 2.5) and integrations & API (4.7 vs 4.1). PostUp is stronger on monetisation (4.2 vs 2.5) and audience growth tools (4.0 vs 3.5). Neither is better in the abstract — which one suits you depends on which of those dimensions carries the most weight in your operation.
Which is cheaper, Mailchimp or PostUp?
On total cost of ownership — pricing transparency, entry cost, implementation, hidden-fee risk and ongoing cost — Mailchimp scores 2.8/5 and PostUp scores 1.2/5. A higher score means better value, not a lower sticker price.
How are these scores calculated?
Each tool is assessed against its category's published criteria (10 in this benchmark), which make up Capability (45% of the composite), Publisher fit (40%) and Total cost of ownership (15%). Assessment is carried out by SODP's editorial team against a published methodology. Vendors cannot pay for inclusion, scores or positions.
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Both tools are scored in Best Email Newsletter Platforms. See alternatives to Mailchimp or alternatives to PostUp.
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Where to next
Related comparisons
Other head-to-heads publishers look at in Best Email Newsletter Platforms.
