Total cost of ownership
3-year cost across three real scenarios
Both AcelleMail and Mautic are self-hosted PHP applications, so running cost is dominated by VPS + sending service rather than license. AcelleMail figures use the verifiable $74 license + small VPS + Amazon SES at $0.10 per 1,000 emails. Mautic Community figures use the same VPS / sending budget without a license cost. Mautic Hosting (the paid managed service) is priced separately at mautic.org and is not included in these numbers.
Small business — 1,000 contacts, 4× sends/month
Mautic — Mautic Community (GPLv3) + small VPS + SMTP
$5–10/mo VPS + $0.40/mo SES (4,000 sends × $0.0001)
$0 license + $180–360 VPS + $14 SES = $194–374 total
AcelleMail — AcelleMail Regular License + small VPS + SES
$5/mo VPS + $0.40/mo SES (4,000 sends × $0.0001)
$74 license + $180 VPS + $14 SES = $268 total
Running costs are similar. Mautic's required PHP extensions (imap, intl, gd, etc.) and npm dependency from Mautic 5.0+ may push toward a slightly larger VPS at this volume.
Growing newsletter — 10,000 contacts, 80,000 sends/month
Mautic — Mautic Community + $10–20 VPS + SES
$10–20/mo VPS + $8/mo SES (80,000 × $0.0001)
$0 license + $360–720 VPS + $288 SES = $648–1,008 total
AcelleMail — AcelleMail Regular License + $10 VPS + SES
$10/mo VPS + $8/mo SES (80,000 × $0.0001)
$74 license + $360 VPS + $288 SES = $722 total
Operating cost is comparable. The $74 license is the main software-side delta; choice between the two is feature breadth (Mautic ships lead scoring + landing pages; AcelleMail ships multi-tenant SaaS layer in Extended).
Agency / SaaS — 50,000 contacts, 400,000 sends/month, 50 client tenants
Mautic — Mautic Community + $20+ VPS + SES, 50 instances OR custom multi-tenant build
Single instance: $20+ VPS + $40 SES = $60+. Multi-tenant requires either separate Mautic instances (50 × $5–10 VPS + ops overhead) or a custom routing layer.
50 instances ≈ $0 license + $9,000+ VPS + $1,440 SES = $10,440+ total (plus ops time per tenant).
AcelleMail — AcelleMail Extended License ($199) + $20 VPS + SES (multi-tenant on a single instance)
$20/mo VPS + $40/mo SES (400,000 × $0.0001) — covers all 50 tenants on one install.
$199 license + $720 VPS + $1,440 SES = $2,359 total
AcelleMail Extended ships a multi-tenant SaaS layer (customer accounts, plans, 6 payment gateways, dunning) in core. Mautic Community is single-tenant; multi-tenant deployments typically run multiple instances.