Substack vs Zoho Campaigns
Substack is a newsletter platform while Zoho Campaigns is a email marketing platform. Zoho Campaigns has been around since 2012, giving it a 5-year head start over Substack (founded 2017). Substack starts at free versus $3.5/mo for Zoho Campaigns. Both offer free plans to get started. Zoho Campaigns has the edge with marketing automation, A/B testing, SMS marketing.
Quick Verdict
Substack wins on price, rating.
Zoho Campaigns wins on integrations.
Best for most users: Substack (independent writers and journalists).
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.
Zoho Campaigns
Affordable email marketing deeply integrated with the Zoho ecosystem
Zoho Campaigns is the email marketing arm of the Zoho ecosystem, launched in 2012 and designed to work directly with Zoho CRM, Zoho One, and 45+ other Zoho products. Its standout value proposition is extraordinary affordability — starting at just $3.50/month with unlimited email sends — making it one of the cheapest full-featured email marketing platforms available. For businesses already invested in Zoho's suite, the native CRM sync eliminates the data silos that plague multi-tool setups.
Feature Comparison
| Feature | Substack | Zoho Campaigns |
|---|---|---|
| Rating | 4.4/5 | 4.3/5 |
| Starting Price | Free | $3.5/mo |
| Free Plan | Unlimited subscribers, unlimited emails, all core features free — Substack only charges when you earn | 2,000 contacts, 6,000 emails/month, 5 users |
| Founded | 2017 | 2012 |
| Email Templates | 1 | 50 |
| Integrations | 0 | 40 |
| Deliverability Rate | 95% | 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 | ✕ | ✕ |
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
Zoho Campaigns: Pros & Cons
Pros
- +Native two-way sync with Zoho CRM auto-updates email lists when contacts become customers, eliminating manual data transfers
- +Exceptionally affordable starting at $3.50/month for 500 contacts with unlimited emails — one of the lowest entry points in the market
- +Forever Free plan includes 2,000 contacts, 6,000 emails/month, and 5 users, generous for small teams getting started
- +Professional plan includes 25+ workflow automation components with contact scoring, cart abandonment, and optimal send-time optimization
- +14-day free trial with full feature access and no credit card required lets users test all capabilities before committing
Cons
- −Email deliverability is inconsistent with users reporting emails failing for no clear reason and higher-than-expected bounce rates
- −Interface design feels dated compared to modern competitors with slow loading times that impact daily workflow productivity
- −No built-in landing page builder — a significant gap when competitors like Mailchimp and MailerLite include this feature
- −Third-party integrations outside the Zoho ecosystem are limited to around 40 native connections, requiring middleware for most external tools
- −Reporting lacks real-time insights and advanced customization, falling behind competitors on campaign performance analytics depth
The Verdict
Substack and Zoho Campaigns are closely matched — both score within 0.1 points of each other in our overall rating. Your decision should come down to specific needs rather than overall quality.
| Criterion | Weight | Substack | Zoho Campaigns |
|---|---|---|---|
| Starting Price | 30% | Free | $3.5/mo |
| Deliverability | 25% | 95% | 95% |
| Rating | 25% | 4.4/5 | 4.3/5 |
| Integrations | 10% | 0 | 40 |
| Free Tier | 10% | Yes | Yes |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose Substack if…
- + You want lower starting costs (Free)
- + You're a independent writers and journalists
- + You're a newsletter creators monetizing through paid subscriptions
Choose Zoho Campaigns if…
- + You need SMS marketing
- + You need marketing automation
- + You need ecommerce integrations
- + You need API access for custom integrations