Salesforce Marketing Cloud vs Substack
Salesforce Marketing Cloud is a all-in-one marketing platform while Substack is a newsletter platform. Salesforce Marketing Cloud has been around since 1999, giving it a 18-year head start over Substack (founded 2017). Substack starts at free versus custom pricing for Salesforce Marketing Cloud. Substack offers a free plan (Unlimited subscribers, unlimited emails, all core features free — Substack only charges when you earn), while Salesforce Marketing Cloud does not. Salesforce Marketing Cloud has the edge with marketing automation, A/B testing, landing pages.
Quick Verdict
Salesforce Marketing Cloud wins on deliverability, integrations.
Substack wins on rating, free tier.
It's a close call — your choice depends on your specific needs.
Salesforce Marketing Cloud
Personalize every moment with the #1 AI CRM for marketing
Salesforce Marketing Cloud is the enterprise marketing automation suite within the Salesforce ecosystem, offering email, SMS, social, advertising, and journey orchestration at massive scale. Powered by Einstein AI, it is the platform of choice for large organizations already invested in Salesforce.
Substack
The newsletter platform where writers build independent media businesses
Substack is the dominant newsletter platform that uniquely combines free publishing tools with a 10% revenue-share model, letting writers launch subscription-based media businesses with zero upfront cost. Beyond newsletters, it has evolved into a full creator ecosystem with podcasts, video, livestreaming, Notes (microblogging), and community Chat, backed by a powerful built-in discovery network that helps writers find audiences organically.
Feature Comparison
| Feature | Salesforce Marketing Cloud | Substack |
|---|---|---|
| Rating | 4.1/5 | 4.4/5 |
| Starting Price | Custom | Free |
| Free Plan | No free plan | Unlimited subscribers, unlimited emails, all core features free — Substack only charges when you earn |
| Founded | 1999 | 2017 |
| Email Templates | 200 | 1 |
| Integrations | 300 | 0 |
| Deliverability Rate | 97% | 95% |
| Marketing Automation | ✓ | ✕ |
| A/B Testing | ✓ | ✕ |
| Landing Pages | ✓ | ✕ |
| Segmentation | ✓ | ✕ |
| Drag & Drop Editor | ✓ | ✕ |
| SMS Marketing | ✓ | ✕ |
| Ecommerce Features | ✓ | ✕ |
| API Access | ✓ | ✕ |
| Multi-Language | ✓ | ✕ |
| Web Push Notifications | ✓ | ✕ |
| Live Chat | ✓ | ✕ |
| Advanced Analytics | ✓ | ✕ |
Salesforce Marketing Cloud: Pros & Cons
Pros
- +Deepest integration with Salesforce CRM and the entire Salesforce ecosystem
- +Enterprise-grade cross-channel capabilities across email, SMS, push, social, and ads
- +Einstein AI provides predictive scoring and send time optimization
- +300+ integrations through AppExchange
- +Native Salesforce CRM integration eliminates data sync issues
Cons
- −Starts at $1,250/month with most features requiring higher tiers
- −Steep learning curve requiring certified specialists
- −No free plan or self-serve trial
- −Impractical for SMBs; value is mainly realized by large Salesforce organizations
- −Admin overhead is high — often requires a dedicated specialist
Substack: Pros & Cons
Pros
- +Completely free to start with no upfront costs — zero barrier to entry with all core publishing features available immediately
- +Built-in audience discovery network with Recommendations and Notes driving organic subscriber growth (users report gaining 1,000+ subscribers through Recommendations alone)
- +True content ownership: creators can export their full subscriber list and content at any time to migrate elsewhere
- +Multimedia platform supporting newsletters, podcasts, video, livestreaming, Notes, and Chat communities in a single integrated experience
- +Strong reader engagement with genuine community interaction through comments, Chat, and Notes — higher engagement rates than typical social media platforms
Cons
- −The 10% platform fee plus Stripe's ~2.9% + $0.30 per transaction creates a 13-16% total take rate that becomes very expensive at scale (e.g., $1,300-$1,600/month on $10K revenue)
- −No email marketing automation, segmentation, A/B testing, or advanced personalization — all subscribers receive identical emails with no conditional logic
- −No public API and zero native third-party integrations — cannot connect to CRMs, e-commerce platforms, Zapier, or other marketing tools
- −Limited design customization with a single standardized template — no drag-and-drop editor, no custom HTML, and minimal branding options
- −Platform can remove content or delete accounts without notice, and customer support is difficult to reach for issue resolution
The Verdict
Substack edges ahead with a 4.4/5 rating compared to Salesforce Marketing Cloud's 4.1/5. The gap comes mainly from value for money (4.9 vs 2.8) and ease of use (4.3 vs 3.2). On deliverability, Salesforce Marketing Cloud reports 97% compared to 95% for Substack — a meaningful difference if inbox placement is critical for your campaigns.
| Criterion | Weight | Salesforce Marketing Cloud | Substack |
|---|---|---|---|
| Starting Price | 30% | $1250/mo | Free |
| Deliverability | 25% | 97% | 95% |
| Rating | 25% | 4.1/5 | 4.4/5 |
| Integrations | 10% | 300 | 0 |
| Free Tier | 10% | No | Yes |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose Salesforce Marketing Cloud if…
- + You need SMS marketing
- + You need marketing automation
- + You need ecommerce integrations
- + You need API access for custom integrations
Choose Substack if…
- + You need a free plan to get started
- + You're a independent writers and journalists
- + You're a newsletter creators monetizing through paid subscriptions