Best for
Best for product and engineering teams that need transactional email at volume and want marketing campaigns on the same account.
- Freelancers
- Small and mid-sized
- Enterprise
Email Marketing Comparison
Twilio SendGrid vs. Zoho Campaigns
At a glance
At a glance
Best for
Best for teams already running Zoho who want email, SMS and WhatsApp campaigns synced to the same contact records.
- Freelancers
- Small and mid-sized
- Enterprise
Cataleo does not name a winner. Both statements come from the vendors themselves.
Full Comparison
| Criterion | Twilio SendGrid | Zoho Campaigns |
|---|---|---|
| Starting price | From $15 / month Marketing Campaigns Basic starts at $15 per month, the Email API Essentials plan at $19.95 per month. Both scale in bands by contact count and monthly email volume. | Not stated |
| Free trial | 60-day free trial, 100 emails per day and 100 contacts | Forever Free plan for up to 2,000 contacts, 6,000 emails a month and 5 users |
| API | Yes, REST API and SMTP relay with SDKs for Python, Ruby, Go, PHP, Java, C# and JavaScript, plus event webhooks | Yes, a developer API with token-based authentication, exchanging data as XML or JSON |
| Hosting | Cloud (SaaS) | Cloud (SaaS) |
| Campaign types | Email only, split between transactional sending through the Email API and marketing sends through Marketing Campaigns | Email campaigns and newsletters, plus bulk SMS and WhatsApp campaigns from the same account with their own delivery dashboards |
| Automation and journeys | Yes, automated recurring emails and time-based drip series, available on the Marketing Campaigns Advanced plan | Yes, behaviour-triggered workflows for onboarding, nurture and abandoned cart; live workflows are editable without disrupting journeys in progress and contacts re-enroll as conditions change. Basic workflows from Standard, abandoned-cart workflows and frequency capping on Professional. |
| Segmentation and personalisation | Yes, dynamic segments over contact lists with custom fields and opt-out preference management | Yes, basic segmentation on Standard and advanced segmentation on Professional combining several conditions with engagement criteria, plus dynamic content and send-time optimisation on Professional |
| Templates and editor | Yes, a drag-and-drop design editor and a custom HTML editor, with a library of free responsive templates | Yes, a drag-and-drop template editor with images, text blocks, buttons and social icons; 120+ templates from the Standard plan |
| Deliverability and testing | Yes, inbox rendering previews, spam testing and link validation, plus dedicated IPs, domain authentication and SPF, DKIM and DMARC | Reports cover bounces and unsubscribes with minute-level delivery statistics and deferred-email statuses explaining why a message is queued. A/B testing from the Standard plan, and a dedicated IP as a yearly add-on. |
| Ecommerce and CRM data | Contact lists with custom fields, and signup forms that add subscribers to those lists in real time through the API | Yes, Shopify and WooCommerce for purchase activity and abandoned-cart triggers, two-way sync with Zoho CRM, and connectors for Salesforce, HubSpot, SugarCRM, Microsoft Dynamics 365 and Bigin |
| Integrations and API | Yes, REST API and SMTP relay, SDKs for seven languages and event webhooks for real-time delivery events | Yes, a developer API, plus integrations across the Zoho suite (CRM, Books, Desk, Commerce, Survey, Forms, Analytics, Flow), ecommerce and CRM systems, cloud storage and Zapier |
| AI features | No | stated Yes |
| Deployment | Cloud (SaaS), Browser-based | Cloud (SaaS), Browser-based |
| Support | more entries Email helpdesk, Chat, Phone | Email helpdesk |
| Onboarding | more entries Documentation and knowledge base, Guided onboarding | Documentation and knowledge base |
| Company size | Freelancers, Small and mid-sized, Enterprise | Freelancers, Small and mid-sized, Enterprise |
| Integrations | Not stated | Zoho CRM, Zoho Books, Zoho Desk, Zoho Commerce, Zoho Survey, Zoho Forms, Zoho Analytics, Zoho Flow, Shopify, WooCommerce, Salesforce, HubSpot, SugarCRM, Microsoft Dynamics 365, Bigin, SurveyMonkey, Zapier |
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Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.
The short version
Key Differences
- Free trial Twilio SendGrid 60-day free trial, 100 emails per day and 100 contacts Zoho Campaigns Forever Free plan for up to 2,000 contacts, 6,000 emails a month and 5 users
- Support Twilio SendGrid Email helpdesk, Chat, Phone Zoho Campaigns Email helpdesk
- AI features Twilio SendGrid No Zoho Campaigns Yes
- API Twilio SendGrid Yes, REST API and SMTP relay with SDKs for Python, Ruby, Go, PHP, Java, C# and JavaScript, plus event webhooks Zoho Campaigns Yes, a developer API with token-based authentication, exchanging data as XML or JSON
- Campaign types Twilio SendGrid Email only, split between transactional sending through the Email API and marketing sends through Marketing Campaigns Zoho Campaigns Email campaigns and newsletters, plus bulk SMS and WhatsApp campaigns from the same account with their own delivery dashboards
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Strengths and Limitations
Twilio SendGrid
Strengths
- Transactional and marketing email on one account, so both build the same sender reputation
- Deliverability tooling included: dedicated IPs, domain authentication, SPF, DKIM and DMARC, plus inbox rendering and spam tests
- SDKs for Python, Ruby, Go, PHP, Java, C# and JavaScript, alongside SMTP relay and event webhooks
- Real-time and bulk email address validation
Limitations
- Email only, other channels mean buying a separate Twilio product
- Automation in Marketing Campaigns requires the Advanced plan
- The free offering is a 60-day trial, not a standing free tier
- Two separate price ladders to compare, one per product
Zoho Campaigns
Strengths
- Forever Free plan for up to 2,000 contacts and 6,000 emails a month with 5 users
- Priced by contact tier rather than per seat, with unlimited emails on the paid plans
- Two-way sync with Zoho CRM plus connectors for Salesforce, HubSpot, SugarCRM and Microsoft Dynamics 365
- Email, SMS and WhatsApp campaigns run from one account
Limitations
- Advanced segmentation, dynamic content, send-time optimisation and abandoned-cart workflows require the Professional plan
- SMS and WhatsApp are credit-based add-ons on top of the plan
- A dedicated IP is a separate yearly purchase
- The free plan is capped at 2,000 contacts and 6,000 emails a month
Plans
Pricing
Twilio SendGrid
- Free trial $0 60 days. 100 emails per day and 100 contacts, with analytics and deliverability optimisation.
- Email API Essentials $19.95 Per month, from 50,000 emails. Analytics, deliverability optimisation, one additional teammate and up to two event webhooks.
- Email API Pro $89.95 Per month, from 100,000 emails and up to 2.5 million. Dedicated IP, subuser management, SSO, five event webhooks and included email validations.
- Email API Premier Not stated Custom pricing for volumes above 5 million emails per month, with dedicated support.
- Marketing Campaigns Basic $15 Per month, from 5,000 contacts and 15,000 emails. Ten email testing credits, five signup forms, ticket, chat and phone support.
- Marketing Campaigns Advanced $60 Per month, from 10,000 contacts and 50,000 emails. Adds automation, dedicated IP access, 60 email testing credits and 15 signup forms.
- Marketing Campaigns Custom Not stated Negotiated with sales for volumes above the Advanced plan.
Zoho Campaigns
- Forever Free Not stated Up to 2,000 contacts, 6,000 emails a month and 5 users, with templates, list management, 35 app integrations and basic reporting.
- Standard Not stated From 500 contacts up to 100,000, unlimited emails and 10 users. Adds basic segmentation, 120+ templates, A/B testing, attachments, basic workflows, advanced analytics and 40+ app integrations.
- Professional Not stated From 500 contacts up to 500,000, unlimited emails and 20+ users. Adds advanced segmentation, dynamic content, send-time optimisation, abandoned-cart workflows and frequency capping.
What users say
Review Scores · opens after launch
Twilio SendGrid
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Zoho Campaigns
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Where this comes from
Where this comes from
Twilio SendGrid https://www.twilio.com/en-us/sendgrid · checked against the official source on 2026-09-07
Zoho Campaigns https://www.zoho.com/campaigns/ · checked against the official source on 2026-09-12
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.