aigw vs AWS Route 53
Honest comparison. Where Route 53 is the right call, where aigw is, and how to choose.
- Pick Route 53 if your stack is all-AWS and you're already paying for it via the console anyway.
- Pick aigw if you run apps across multiple clouds, want failover that doesn't lock you in, or want a flat, predictable bill.
- Both are authoritative DNS. aigw costs less for the same workload and ships GSLB types Route 53 charges extra for.
Where Route 53 wins
- Deep AWS integration. Alias records to ELB, CloudFront, S3, API Gateway. If most of your fleet is AWS, alias records save you from updating IPs every time a load balancer scales out.
- IAM + CloudFormation + Terraform. Your existing AWS access controls cover DNS. If you have a strict IAM story, that's one less system to integrate.
- Brand familiarity. Procurement signs off without asking questions. Compliance auditors don't blink. Not a technical reason but a real one.
- Resolver service. Route 53 Resolver and Resolver DNS Firewall sit on the recursive-resolver side of DNS. aigw is authoritative only. If you need internal-VPC resolution, you're using Route 53 Resolver alongside whatever authoritative service you pick.
Where aigw wins
- Multi-cloud GSLB by design. Health-checked POOL records (weighted or active-passive) and per-continent GEO records route to any target IP, anywhere. Fail over from your AWS deployment to GCP or to your own colo. Route 53's clever routing types favor AWS targets through alias records; everything else gets a plain A record with a health check tacked on.
- Flat pricing, no per-query surprise. aigw includes generous query volume per plan. Route 53 charges $0.40 per million queries plus per-zone fees plus per-health-check fees plus per-traffic-policy fees. A small SaaS doing 50M queries/month + a handful of failover policies pays roughly 4 to 8 times more on Route 53 than on aigw Pro.
- Observability that belongs to you. Per-zone query insights, p50/p95/p99 latency, top names, country breakdowns. All included. Equivalent visibility on Route 53 means Route 53 Resolver Query Logging into CloudWatch into Athena, billed separately.
- Hijack monitor. aigw probes your zone from public resolvers every five minutes and alerts you if anyone is returning answers that don't match. Catches registrar compromise, route hijacks, and resolver injection. Route 53 has no equivalent.
- Per-zone query firewall. Refuse queries by source IP, country, or query type. Stops ANY/AXFR amplification and locks internal zones to corp ranges. Route 53 has nothing here. You'd put CloudFront or a WAF in front, except DNS doesn't work that way.
Side by side
| Feature | Route 53 | aigw |
|---|---|---|
| Authoritative DNS | Yes | Yes |
| Anycast network | Global, 90+ locations | Multi-region (growing) |
| Failover routing | Yes (+ health checks billed separately) | Yes, included |
| Weighted routing | Yes | Yes |
| Geo routing | Geolocation + Geoproximity | GEO (continent/country) |
| Latency-based routing | Yes, AWS-region anchored | No, use geo + health-checked pools |
| Alias to AWS resources | Yes | No (use CNAME) |
| Multi-cloud target support | Limited (alias is AWS-only) | Native, any IP, any cloud |
| Query insights / analytics | Resolver Query Logging + CloudWatch + Athena | Built in per zone |
| Hijack monitoring | No | Yes |
| Per-zone query firewall | No | Yes (CIDR, country, qtype, rate) |
| API-key IP allow-list | IAM policies (broader) | Per-key CIDR allow-list |
| Terraform provider | Yes (AWS) | Yes |
| Pricing model | $0.50/zone + $0.40/M queries + $0.50/health-check + extras | Flat plan, queries included |
Pricing math for a typical SaaS
10 zones, 50M queries/month, 8 failover health checks, 2 geo policies.
- 10 zones × $0.50 = $5.00
- 50M queries × $0.40/M = $20.00
- 8 health checks × $0.50 = $4.00
- Endpoint health checks (HTTPS) 8 × $0.75 = $6.00
- Geo / latency traffic policies = ~$50 (per policy record × 50M evaluations)
- Resolver Query Logging + CloudWatch + Athena = $30+
Numbers from AWS' published pricing as of Q1 2026. Your bill will vary; we list this so you have a starting point, not a guarantee.
Migrating
We wrote a step-by-step guide for Route 53 specifically. Migrate from Route 53 to aigw with zero downtime covers the TTL pre-cut, parallel zone build, NS delegation flip, and post-migration monitoring. Takes about a day end-to-end, most of which is just waiting on TTLs.
Honest disclosures
- Route 53 has a much larger anycast network than aigw today. For workloads where p99 DNS latency from every continent must be below 20ms, that matters.
- Route 53 has DNSSEC signing for any zone. aigw DNSSEC is on the roadmap, not in production yet.
- Route 53 has been around since 2010 and runs essentially every flagship AWS service's DNS. aigw is a beta-stage product. We dogfood our own DNS but we're not at AWS scale.
Try it
Free plan is real (5 zones, 100k queries/month). No card, no trial-period nag. Sign up at console.aigw.app.