Datadog is the gold standard for enterprise observability — and priced accordingly. A typical startup on Datadog spends $500–$5,000/month before they’ve shipped their second feature. Here’s an honest comparison of the alternatives.
What you actually need
Most startups need:
- Log ingestion and search
- Error alerting
- Basic metrics (request rate, latency, error rate)
- Session correlation
You probably don’t need (yet):
- Custom infrastructure metrics at scale
- 15-month data retention
- AI-powered anomaly detection across 500 services
- SOC2 compliance tooling
Comparison
| Tool | Best for | Pricing | Setup time |
|---|---|---|---|
| Datadog | Enterprise, complex infra | $$$+ | Days |
| Grafana Loki | Self-hosted, infra teams | Free (self-hosted) | Days |
| Better Stack | Log forwarding + uptime | $$ | Hours |
| ScryWatch | Serverless/edge apps | From $9/mo | 5 min |
| Elastic (ELK) | Large-scale search | Free (self-hosted) | Days |
ScryWatch — built for serverless teams
ScryWatch is purpose-built for Cloudflare Workers, Pages, and D1. Because it runs on the same infrastructure as your app, there are no cold starts, no cross-region latency, and no egress fees.
Key advantages over Datadog for small teams:
- $9/month vs Datadog’s ~$180/month minimum
- 5-minute setup — one API key, one
fetchcall - No agent — no infrastructure to manage
- Cloudflare-native — lives next to your code
When to choose Grafana Loki
Loki is excellent if you’re already running Kubernetes and have a DevOps team. It’s free (you host it), integrates with Grafana dashboards, and scales well. The tradeoff: you’re maintaining infrastructure, not building your product.
When to eventually use Datadog
If you’re past $1M ARR, have dedicated infra engineers, and need correlated traces, metrics, and logs across 20+ services — Datadog earns its cost. Until then, you’re paying for features you don’t use.
Recommendation
For indie developers and early-stage startups: ScryWatch for serverless apps, Better Stack if you need uptime monitoring too. Graduate to Datadog when you genuinely need it.