Which SendFox Pro tier should I choose?
SendFox Pro has five tiers, Pro 1 ($19) to Pro 5 ($399), plus Enterprise; they differ only in contacts and sends. Choose one from Upgrade! in the top nav.
How do SendFox Pro tiers work?
Every Pro tier includes the same Pro feature set (whitelabel, paid newsletters, the full HTML editor, optional single opt-in, AI subject line suggestions, A/B testing for automations, full-color email-footer icons, team logins, MCP access for your AI assistant, a custom domain for your Smart Pages, and a separate sending IP pool). The tiers differ only in how many contacts you can store and how many emails you can send each month — so you pick the tier that matches your audience size.
How do the Pro tiers compare?
| Plan | Price | Contacts | Emails / month |
|---|---|---|---|
| Pro 1 | $19/mo | 5,000 | 100,000 |
| Pro 2 | $39/mo | 15,000 | 200,000 |
| Pro 3 | $79/mo | 50,000 | 400,000 |
| Pro 4 | $149/mo | 100,000 | 800,000 |
| Pro 5 | $399/mo | 250,000 | 2,000,000 |
| Enterprise | Custom — contact sales | Custom | Custom |

Already a SendFox customer? Your current plan (a lifetime deal or a monthly subscription) stays in place — the Pro tiers apply only if you choose one, and you can move to a Pro tier from Settings → Plan & billing at any time.
Can I pay monthly or annually?
Each tier can be paid monthly or annually. Annual bills ten months for twelve, so you get two months free at every tier:
- Pro 1 — $19/month or $190/year
- Pro 2 — $39/month or $390/year
- Pro 3 — $79/month or $790/year
- Pro 4 — $149/month or $1,490/year
- Pro 5 — $399/month or $3,990/year
The contact and sending limits are identical either way — only the billing cadence differs. Enterprise is quoted separately.

How do I choose my tier?
- Count your contacts. Pick the smallest tier whose contact limit covers your current list with room to grow.
- Check your monthly send volume. Each contact may receive several emails a month (newsletters + automations), so make sure the tier's monthly email limit covers your sending.
- Remember your limits are a floor, not a ceiling. If you already hold lifetime deals worth more contacts than a Pro tier (for example 25,000) and subscribe to Pro 1, you keep your higher contact count — Pro never lowers it. The same goes for sending: if a lifetime deal gives you a larger monthly sending allowance than your tier, you keep the larger one — unless your account has been asked to move to Pro (see Why is my SendFox account paused or restricted?), in which case your tier’s sending limit applies.
How do I subscribe to Pro?
Pro doesn't require a lifetime deal. On the Free plan, click Upgrade! in the top menu (or open Pricing from your account menu), drag the Pro slider to your tier, and click Start Pro. If you already have a Lifetime plan (including the one-time $29 Lifetime), open Settings → Plan & billing and click Subscribe to Pro 1 (or the tier you want). Your Pro features and higher limits apply as soon as the subscription is active.
Can I switch tiers later?
You can move between Pro tiers at any time. Upgrading to a higher tier takes effect immediately, with a prorated charge for the rest of your current billing period. Downgrading takes effect at your next renewal: you keep your current sending allowance until then, but new contacts are limited to the lower tier right away, and you can only move to a tier whose contact limit covers your current contacts. You can also cancel at any time and keep Pro features until the end of the period you've paid for. See how to upgrade or downgrade your plan.
What if I need more than Pro 5?
If you need more than 250,000 contacts or custom sending limits, Enterprise is available on a contact-sales basis. Enterprise limits are set for your account — email support@sendfox.com to discuss your needs.
Troubleshooting
My limits didn't update after subscribing
- New Pro limits apply once the subscription is active. Confirm your plan under Settings → Plan & billing.
- If your contact count is higher than your new tier (from stacked lifetime deals), that's expected — your contact limit is a floor and won't drop.
I'm not sure which tier I need
- Start with the tier that covers your current contacts, then upgrade later if you grow — upgrades are prorated and take effect immediately.
- Still unsure? Browse the SendFox Help Center or email support@sendfox.com.
One tier is marked "Recommended for you"
- If your account has been asked to move to Pro, Settings → Plan & billing marks the tier SendFox has calculated for you with a Recommended for you badge, based on your contact count and how much you sent over the previous 30 days.
- If your account shows a Recommended tier, checkout starts you on at least that tier. A later move to a smaller tier needs your contact count to fit that tier’s limit.
- The recommendation is recalculated as your contacts and sending change. Full detail: Why is my SendFox account paused or restricted?
Still stuck? Browse the SendFox Help Center or email support@sendfox.com with your contact count and the tier you're considering.
Frequently asked questions
Do higher Pro tiers include more features?
No — every Pro tier includes the same Pro feature set. Higher tiers only raise your contact and monthly sending limits.
Can I switch Pro tiers later?
Yes. Upgrades take effect immediately (prorated); downgrades apply from your next billing cycle. If you need a break rather than a change, you can also pause your Pro subscription, monthly or annual, for up to three months — free, reversible, and it starts at your next renewal. See pause instead of cancelling.
What is Enterprise?
Enterprise is a custom, contact-sales plan for accounts that need more than Pro 5's limits. Email support@sendfox.com to set it up.
Is a lifetime deal required to buy Pro?
No. Free users can subscribe to any Pro tier directly from the pricing page. If you already have a lifetime deal, you can add Pro from Settings → Plan & billing.