P
Plunk Pricing
Starting price
$0.001/month
Pricing model
Paid
Free tier
Yes
Free trial
No
Plans
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | $0 | month | 1000 automated emails per month; 1000 transactional emails per month; 1000 campaign emails per month |
| Pay-as-you-go | $0.001 | month | Unlimited automated emails per month; Unlimited transactional emails per month; Unlimited campaign emails per month |
| Self-host | — | month | Host Plunk on your own infrastructure; Full control |
Figures are the vendor's published prices. Unknown values show as “—”. Price-history tracking is not yet available for this tool. Price verified 2026-10-06. Last updated 2026-10-09.
True cost
True cost calculator
| Plan | Listed | Seat basis | Monthly · 5 seats | Annual · 5 seats |
|---|---|---|---|---|
| Free | $0/month | flat | $0 | $0 |
| Pay-as-you-go | $0.001/month | flat | $0 | $0 |
Estimate from published prices. Per-seat plans scale with seats; flat plans don't; plans with included seats charge the base until you exceed them, then add the per-seat overage where published. Monthly/annual come from each plan's billing period. Taxes and add-ons excluded.
Plunk's starting price ($0.001) is 100% below the Email Marketing average of $22.
ConvertKit
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