Kit (ConvertKit)
Instantly
| Feature | ||
|---|---|---|
| Pricing | Free / from $25/mo | From $37/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.5 / 5 | 4.5 / 5 |
| Best For | creators, bloggers, podcasters, authors, course-creators | agencies, sales-teams, lead-gen-specialists, startups |
| Founded | 2013 | 2021 |
| Email Sequences | ✓ | ✗ |
| Visual Automations | ✓ | ✗ |
| Landing Pages | ✓ | ✗ |
| Commerce | ✓ | ✗ |
| Subscriber Tags | ✓ | ✗ |
| Broadcasts | ✓ | ✗ |
| Creator Network | ✓ | ✗ |
| Unlimited Accounts | ✗ | ✓ |
| Email Warmup | ✗ | ✓ |
| Lead Database | ✗ | ✓ |
| Sequences | ✗ | ✓ |
| Ai Personalization | ✗ | ✓ |
| Analytics | ✗ | ✓ |
| Unibox | ✗ | ✓ |
✓ Kit (ConvertKit) Pros
- Designed for creators and writers
- Visual automation builder
- Free tier for up to 10,000 subscribers
- Commerce features for selling digital products
✗ Kit (ConvertKit) Cons
- Email templates less flexible than Mailchimp
- Limited design customization
- Reporting could be more detailed
✓ Instantly Pros
- Unlimited email sending accounts
- AI-powered email warmup included
- Lead database with 160M+ contacts
- Smart sending rotation for deliverability
✗ Instantly Cons
- No free tier
- Only for cold outreach (not full CRM)
- Can take time to warm up new accounts
The Verdict
Kit (ConvertKit) is built for creators and bloggers, with a focus on email-sequences and visual-automations. Instantly targets agencies and sales teams and leads with unlimited-accounts and email-warmup.
On pricing, Kit (ConvertKit) is the clear winner for budget-conscious users — starting at $25/mo compared to $37/mo for Instantly. That $12/mo difference adds up quickly for growing teams.
Kit (ConvertKit) has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Instantly requires a paid subscription from day one.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.