IGSendMail includes unlimited contacts on every paid plan, starting at $19/mo. You never pay more as your list grows, and you're never billed for unsubscribed or duplicate contacts — unlike Mailchimp, Klaviyo, and Constant Contact, which charge by the subscriber.
Import 5,000 or 500,000 subscribers — your plan price stays the same. No tiers that quietly bump you to the next bracket.
Per-contact billing punishes the exact thing you're working for: list growth. IGSendMail charges a flat rate so growth never raises your bill.
Most platforms keep charging for unsubscribed and inactive contacts. We don't count them — you only ever pay your flat plan price.
Know exactly what you'll pay every month. Budget with confidence instead of bracing for the next contact-tier increase.
| Contacts | IGSendMail | Mailchimp | Klaviyo |
|---|---|---|---|
| 5,000 | $19/mo | $69/mo | $70/mo |
| 10,000 | $19/mo | $100/mo | $150/mo |
| 25,000 | $49/mo | $230/mo | $350/mo |
| 50,000 | $49/mo | $350/mo | $720/mo |
| 100,000 | $99/mo | $605/mo | $1,380/mo |
Unlimited contacts is just the start. Every plan ships with the full toolset.
Yes. Every paid IGSendMail plan includes unlimited contacts. Your price is based on monthly email sends, not how many subscribers you store — so growing your list never increases your plan price.
No. Many platforms keep billing you for unsubscribed and inactive contacts. IGSendMail never counts them against you.
A simple flat monthly plan ($19 / $49 / $99) tied to your monthly email send volume. Contacts are always unlimited on paid plans.
At 25,000 contacts IGSendMail is $49/mo versus roughly $230/mo on Mailchimp and $350/mo on Klaviyo — often a saving of thousands of dollars per year.
Yes — a free plan covers up to 2,500 contacts so you can start at no cost, then move to an unlimited-contact paid plan when you're ready.
Start free, then unlock unlimited contacts from $19/mo. Free 24-hour migration from your current platform included.
Last updated June 2026