Kit (ConvertKit) vs Twilio SendGrid

- ✦ Email Broadcasts
- ✦ Visual Automations
- ✦ Landing Pages

- ✦ Email API
- ✦ SMTP Relay
- ✦ Marketing Campaigns
Kit (ConvertKit) and Twilio SendGrid are both Email Marketing tools. Kit (ConvertKit) starts at $39/mo, Twilio SendGrid at $19.95/mo. Compare features, pricing, and ratings below to find the best fit for your team.
When to Choose Kit (ConvertKit) vs Twilio SendGrid
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
Segmentation flags subscribers inactive 60+ days; Visual Automations fire a 3-email re-engagement sequence before removal, keeping deliverability above 98% without manual list.
SMTP Relay delivers password resets, order confirmations, and invoices through a 99.99% uptime backbone, with DNS config as the only required setup step.
Subscriber Tagging groups readers by content clicks; Visual Automations assign each segment its own Email Broadcast cadence, reducing unsubscribes by 30-40% compared to full-list.
Digital Products sells downloads and courses directly to subscribers; Segmentation then moves buyers out of pre-purchase nurture and into onboarding the moment payment completes.
Creator Profile gates exclusive essays and early access behind a Sign-up Form; Subscriber Tagging then marks each subscriber as premium and triggers bonus content delivery.
Pricing Comparison & PlansHigh· Verified May 30, 2026
Newsletter
FreeBest for: This free plan is ideal for beginners to start building an audience and sending basic emails
- ✓Unlimited landing pages
- ✓Unlimited forms
- ✓Unlimited broadcasts
- ✓Audience tagging & segmentation
- ✓Sell digital products
Creator
$39/moBest for: At $39/mo, this plan is best for growing creators needing advanced automation, integrations, and migration services
- ✓All Newsletter features
- ✓Unlimited visual automation funnels
- ✓Automated email sequences
- ✓Free migration from another tool
Creator Pro
$79/moBest for: Priced at $79/mo, Creator Pro suits established creators requiring advanced reporting, subscriber scoring, and priority support
- ✓All Creator features
- ✓Advanced reporting
- ✓Subscriber scoring
- ✓Facebook custom audiences
Free
FreeBest for: You get 100 emails/day
- ✓100 emails per day
- ✓APIs, SMTP Relay, and Webhooks
- ✓Delivery optimization tools
- ✓Dynamic template editor
- ✓Ticket support
Essentials
$20/moBest for: 100K emails/mo
- ✓Up to 50,000 emails per month
- ✓APIs, SMTP Relay, and Webhooks
- ✓Delivery optimization tools
- ✓Dynamic template editor
- ✓Ticket and Chat support
Pro
$90/moBest for: 100K emails/mo, Dedicated IP
- ✓Up to 100,000 emails per month
- ✓1 Dedicated IP included
- ✓Ticket, Chat, and Phone support
- ✓Subuser management
- ✓Single Sign-On (SSO)
Premier
Contact SalesBest for: Custom pricing for Custom volume, Priority support
- ✓Custom email volume (>1.5M/mo)
- ✓Dedicated IP addresses
- ✓Priority support
- ✓Dedicated customer success manager
- ✓Subuser management
Capability Breakdown
9 differences found across 18 standardized features
- •Email Broadcasts
- •Visual Automations
- •Landing Pages
- •Sign-up Forms
- •Subscriber Tagging
- •Segmentation
- •Creator Profile
- •Digital Products
- •Newsletter Referrals
- •A/B Testing
- •Deliverability Reporting
- •Integrations
- •API
- •Templates
- •RSS-to-Email
- •Email API
- •SMTP Relay
- •Marketing Campaigns
- •Transactional Email
- •Email Templates
- •Dynamic Templates
- •A/B Testing
- •Segmentation
- •Analytics
- •Deliverability Insights
- •Dedicated IP
- •Webhooks
- •Suppressions
- •SDKs
- •Contact Management
Strengths & Limitations
Evaluative strengths and weaknesses: not feature lists
- +Creator-focused features like paid newsletters and digital product sales
- +Powerful, tag-based subscriber segmentation for targeted campaigns
- +Visual automation builder is intuitive for creating complex funnels
- +Excellent deliverability rates specifically for creator content
- +Generous free plan for up to 1,000 subscribers with landing pages
- −Limited A/B testing capabilities beyond subject lines
- −Email template editor is basic, lacking advanced design options
- −Pricing becomes expensive as your subscriber list grows
- −No built-in CRM functionality for advanced sales tracking
- −Reporting and analytics are less detailed than competitor platforms
- +Industry-leading email deliverability and inbox placement rates
- +Robust, well-documented APIs and libraries for developers
- +Scalable infrastructure handles billions of emails per day
- +Detailed real-time analytics on opens, clicks, and bounces
- +Offers both a flexible API and a visual marketing campaign builder
- −Marketing Campaigns editor can be less intuitive than competitors
- −Advanced features like dedicated IPs are locked to expensive plans
- −Customer support response times can be slow on lower-tier plans
- −Steep learning curve for non-technical users setting up DNS records
- −List management and segmentation tools are basic compared to CRMs
At a Glance
Recent Price History
Kit (ConvertKit) raised "Creator Pro" from $59/mo to $79/mo (+34%)
Price change · May 30, 2026
Kit (ConvertKit) raised "Creator" from $29/mo to $39/mo (+34%)
Price change · May 30, 2026
Kit (ConvertKit) lowered "Creator" from $33 to $29/mo (12%)
Price change · May 21, 2026
Kit (ConvertKit) removed the "Pro" plan
Plan removed · May 21, 2026
Kit (ConvertKit) added a new "Creator Pro" plan at $59/mo
Plan added · May 21, 2026
Frequently Asked Questions
Related Comparisons
Sources & Data Trail · Kit (ConvertKit)
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-05-30)
- 2.Official Website·Official vendor website
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Sources & Data Trail · Twilio SendGrid
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-05-21)
- 2.Official Website·Official vendor website
- 3.G2·G2 verified reviews · 4/5 · 366 reviews
- 4.Capterra·Capterra verified reviews · 4.2/5
- 5.TrustRadius·TrustRadius verified reviews
- 6.PeerSpot·PeerSpot enterprise peer reviews
