Email validation API
Airscale, free
$0.00per 1,000 emails
Plan: Free trial one of Airscale's 16 plans
- FreeFree trial$0.00 per 1,000
- $49 monthlyStarter$6.125 per 1,000
- $99 monthlyPro$4.125 per 1,000
- $189 monthlyGrowth 25000 / mo$3.78 per 1,000
- $375 monthlyGrowth 50000 / mo$3.75 per 1,000
- $549 monthlyGrowth 75000 / mo$3.66 per 1,000
- $729 monthlyGrowth 100000 / mo$3.645 per 1,000
- $1,049 monthlyGrowth 150000 / mo$3.497 per 1,000
- $490 yearlyStarter$5.104 per 1,000
- $990 yearlyPro$3.438 per 1,000
- $1,890 yearlyGrowth 25000 / mo$3.15 per 1,000
- $3,750 yearlyGrowth 50000 / mo$3.125 per 1,000
- $5,490 yearlyGrowth 75000 / mo$3.05 per 1,000
- $7,290 yearlyGrowth 100000 / mo$3.038 per 1,000
- $10,490 yearlyGrowth 150000 / mo$2.914 per 1,000
- Contact usScale
Call:
POST / Airscale's only callAbout this item
- Live. The call checks the email when you make it.
- Nothing to pay. You pay $0. Unused credits expire: at the end of the 14-day trial.
- One call. You send email to
POST /. The call returns whether the address takes mail.v1/ email-verifier - Who can get it: anyone 18 or over. Keep data: no limit. Use data: with conditions.
Compare with similar plans
Other providers' plans with the closest prices per 1,000. Like this plan, each is live.
| This planAirscale, free | Anymail Finder, free | BetterEnrich, free, 100 credits free, POST /api/v1/verify-catch-all-email | Bouncer, free, 100 free credits, POST /v1.1/email/verify/batch | Clearout, free | |
|---|---|---|---|---|---|
| $ per 1,000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Billing | free | free | free | free | free |
| Pay | $0 | $0 | $0 | $0 | $0 |
| Enough for | not published | 500 calls, once | 500 calls, once | 100 results, once | 100 calls, once |
| Freshness | live | live | live | live | live |
| Who can get it | anyone 18 or over | businesses only, once per person, on picking a monthly plan with a card checked but not charged, subject to fraud checks | anyone, for lawful business purposes only | anyone 18 or over with a work email, a private one (Gmail, Hotmail) only after writing to Bouncer first | anyone |
Sources
From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.
Product details
We list each column of this plan's row on the sheet that has a value.
| $ per 1,000 | $0.00 |
|---|---|
| Billing | free |
| Per | call |
|---|
| $ per 1,000 | $0.00 |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | Verify email deliverability in real time with Airscale. Reduce bounce rates, protect your sender score and reach more prospects in the inbox. |
|---|
| Freshness | live |
|---|---|
| Keep data | no limit |
| Use data | only personal or in-house business operations, unless a DPA is signed, no licensing, vending, renting or commercially exploiting the services or any segment of them |
| Pay | $0 |
|---|---|
| Expires | at the end of the 14-day trial |
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | |
|---|---|
| Method | POST |
| Path | /v1/email-verifier |
| Plan | Free trial |
|---|---|
| Who can get it | anyone 18 or over |
The 15 fields in the plan's answer
email, status, result, score, catch-all domain, disposable, free email, role address, MX records, SMTP provider, mode, verification ID, verified at, credits remaining, credits consumed