Pricing, published
Every plan includes all ten checks, the full API and authoritative DNS with unlimited queries. What grows is the watched portfolio, how often we check and capacity — never the bill for traffic.
Plans
Free
For your domain and your side projects.
- 1 domain watched · once a day
- All 10 checks, from day one
- 5 DNS zones included
- 500 records
- Full API
Starter
For people who ship for a living.
- Everything in Free, plus:
- 5 domains watched · every 6 h
- 10 DNS zones
- 2,500 records
- Full CNAME flattening
- E-mail support
Growth
For teams and agencies with many domains.
- Everything in Starter, plus:
- 25 domains watched · every 15 min
- Alert webhooks
- 50 DNS zones
- 10,000 records
- 15 members
Scale
For a large portfolio and answers in minutes.
- Everything in Growth, plus:
- 100 domains watched · every 5 min
- 200 DNS zones
- 50,000 records
- 99.99% SLA
- Secondary DNS (early access)
Enterprise
For when the domain is mission-critical.
- Everything in Scale, plus:
- Portfolio and cadence under contract
- Secondary DNS (TSIG)
- Multi-signer DNSSEC
- Contractual SLA
- Dedicated 24/7 support
Compare all features ↓
| Free | Starter | Growth ★ | Scale | Enterprise | |
|---|---|---|---|---|---|
| Price/month | $0 | $5 | $25 | $90 | On request |
| Annual (equiv./mo) | — | $4 | $21 | $75 | contract |
| Domains watched | 1 | 5 | 25 | 100 | Unlimited |
| Check interval | 24 h | 6 h | 15 min | 5 min | Custom |
| Checks per domain | All 10 | All 10 | All 10 | All 10 | All 10 |
| E-mail alerts | ✓ | ✓ | ✓ | ✓ | ✓ |
| Alert webhooks | — | — | ✓ | ✓ | ✓ |
| DNS zones included | 5 | 10 | 50 | 200 | Unlimited |
| DNS records (org) | 500 | 2,500 | 10,000 | 50,000 | Unlimited |
| Record types | All | All | All | All | All |
| DNSSEC | ✓ | ✓ | ✓ | ✓ | ✓ + multi-signer |
| ALIAS at the apex | ✓ | ✓ | ✓ | ✓ | ✓ |
| Full CNAME flattening | — | ✓ | ✓ | ✓ | ✓ |
| Import (quick scan + BIND) | ✓ | ✓ | ✓ | ✓ | ✓ + assisted |
| Query analytics | 24 h | 7 days | 30 days | 90 days | 12 months |
| API — rate limit | 1,200 req/h | 6,000 req/h | 30,000 req/h | 120,000 req/h | Custom |
| Org members | 3 | 5 | 15 | Unlimited | Unlimited + advanced RBAC |
| Audit log | 7 days | 30 days | 90 days | 1 year | Unlimited |
| Priority propagation | — | — | ✓ | ✓ | ✓ |
| Secondary DNS (TSIG) | — | — | — | Early access | ✓ |
| Subdomain delegation | — | — | — | — | ✓ |
| Advanced zone holds | — | — | — | — | ✓ |
| SLA | — | — | — | 99.99% | Contractual + credits |
| Support | Community | Priority e-mail | Priority + Slack | Dedicated 24/7 + onboarding |
What a zone costs
Providers that charge per zone also charge per query, so a busy domain costs more every month. Here it does not.
- Starter
- $0.50
- per zone · 10 zones included
- Growth
- $0.50
- per zone · 50 zones included
- Scale
- $0.45
- per zone · 200 zones included
Route 53 charges about $0.50 per zone plus $0.40 per million queries. Our price per zone is the same — and the query bill is zero, whatever the traffic.
Changing your nameservers
The one step that happens outside Quathos Monitor. Pick your registrar and follow the screens.
- Registro.br Step by step →
- GoDaddy Step by step →
- Namecheap Step by step →
- HostGator Step by step →
- Locaweb Step by step →
- Outros registradores Step by step →
Review your records here before switching: while the delegation moves, the answers come from whoever is authoritative at that moment.