Comparison / vs ConvertKit (Kit)
Built for SaaS lifecycle, not creator newsletters.
ConvertKit (now Kit) is the default email tool for creators, newsletters, courses, book launches. SegMailer is built for SaaS: behavioral segments tied to product events, REST API, conversion tracking, and workflow branching for onboarding and churn.
Behavioral email for SaaS, tied to product events.
Creator-first email platform for newsletters, courses, and digital product launches.
Feature-by-feature
The full comparison, honestly done.
| Capability | SegMailer | ConvertKit (Kit) | Note |
|---|---|---|---|
| Segmentation | |||
| Real-time segment evaluation (< 1s) | ✓ | Limited | |
| AND / OR filter logic on any attribute | ✓ | Limited | Kit uses tags and segments but does not match deep behavioral filter logic. |
| Time-based rules (re-evaluate on schedule) | ✓ | ✓ | |
| Behavioral / event-triggered segments | ✓ | Limited | Kit's automations are based on subscriber behavior within its forms/courses, not external product events. |
| Unlimited custom attributes | ✓ | Limited | Kit calls these "custom fields" and caps them; SegMailer keeps them unlimited. |
| Workflows & automation | |||
| Visual drag-and-drop workflow builder | ✓ | ✓ | |
| If / else branching | ✓ | Limited | |
| Wait steps & time delays | ✓ | ✓ | |
| Conversion goals (auto-stop on success) | ✓ | No | Kit does not expose campaign-level conversion goals the way SegMailer does. |
| Email editor | |||
| Drag-and-drop visual editor | ✓ | ✓ | |
| Merge tags / personalization | ✓ | ✓ | |
| Responsive preview (desktop/mobile) | ✓ | ✓ | |
| Analytics | |||
| Opens, clicks, bounces, unsubscribes | ✓ | ✓ | |
| Per-campaign conversion tracking | ✓ | Limited | |
| Real-time dashboards | ✓ | ✓ | |
| Integrations & API | |||
| Full REST API (CRUD on contacts) | ✓ | Limited | Kit's API exists but is more limited than SegMailer's for ongoing attribute syncing. |
| Webhooks | ✓ | ✓ | |
| Zapier / Make | ✓ | ✓ | |
| Infrastructure | |||
| Built-in delivery (no SES/Mailgun needed) | ✓ | ✓ | |
| Guided DKIM / SPF / DMARC setup | ✓ | ✓ | |
| Dedicated IP option | ✓ | No | |
| Plans & pricing | |||
| Free forever plan | ✓ | ✓ | |
| Multi-workspace (agency / client) | ✓ | No | |
| No seat-based pricing | ✓ | ✓ | |
Pricing
How pricing stacks up at each tier.
Kit and SegMailer are priced similarly at entry; feature mix differs.
| Tier | SegMailer | ConvertKit (Kit) |
|---|---|---|
| Free plan | $0 · 500 contacts | $0 · 1,000 subscribers (limited automations) |
| Entry tier | $29/mo · 5,000 contacts | ~$29/mo · 1,000 subscribers |
| Growth | $59/mo · 25,000 contacts | Scales with subscriber count |
// Kit (ConvertKit) pricing at kit.com/pricing.
Which should you pick?
We tell you when not to pick us.
Pick SegMailer if…
- You run a SaaS and need to trigger emails from product events via an API.
- You need deep AND/OR filtering on custom attributes, not just tags.
- You need per-campaign conversion tracking for trial-to-paid or upgrade flows.
- You want multi-workspace to manage multiple SaaS products.
Pick Kit (ConvertKit) if…
- You are a creator, author, educator, or newsletter operator.
- Your primary asset is subscribers, not product users.
- You rely on Kit's landing pages, forms, and subscription incentives.
- You run paid newsletters (Kit has native tip jars and paid subscriptions).
FAQ
vs ConvertKit (Kit), answered.
Yes. Kit is the rebranded name for ConvertKit. Same product, same team, new name.
Try SegMailer for free.
500 contacts and 1,000 emails per month, no credit card. Migrate from ConvertKit (Kit) only if it works.
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