Every HighSMS plan includes every feature — AI auto-reply, campaigns, API access, all of it. The only difference between plans is how many devices (phones) you can connect.
See the full comparison and pricing on our Pricing page.
Managing Your Subscription
You can upgrade or downgrade anytime from the Billing page in your dashboard. Upgrades take effect immediately, downgrades apply at the end of your billing period. Yearly billing saves you 2 months.
