---
title: "Lemwatch vs Datadog Synthetics"
canonical: "https://lemwatch.com/compare/datadog"
competitor: "Datadog Synthetics"
category: "apm"
last_verified: "2026-09-18"
source: "https://lemwatch.com"
---

# Lemwatch vs Datadog Synthetics

> One-line: You already run Datadog for APM and want synthetic checks in the same pane of glass. — otherwise Lemwatch is the broader fit. Lemwatch delivers site-level uptime, SEO and visual checks at a flat monthly price with no metered-per-run surprises.

## Quick facts

| | Lemwatch | Datadog Synthetics |
| --- | --- | --- |
| Free tier | Yes (5 sites) | Trial only |
| Entry paid tier | $19/mo (Pro, 50 sites) | $5/mo (Per 10k API test runs) |
| Min check interval (paid) | 60s | 30s |
| Category | All-in-one uptime + SEO + visual | apm |
| Homepage | https://lemwatch.com | https://www.datadoghq.com/product/synthetic-monitoring/ |

## Where Datadog Synthetics is strong

- Full observability stack (APM, logs, metrics, RUM)
- Deep integration with cloud infra and Kubernetes
- Very large ecosystem of dashboards and integrations

## Where Datadog Synthetics falls short

- Bill shock is common — usage-based pricing across many SKUs
- Overkill for teams that just need website monitoring
- SEO/content monitoring not part of the platform

## When to choose Datadog Synthetics over Lemwatch

You already run Datadog for APM and want synthetic checks in the same pane of glass.

## When to choose Lemwatch

Lemwatch delivers site-level uptime, SEO and visual checks at a flat monthly price with no metered-per-run surprises.

_Canonical HTML page: https://lemwatch.com/compare/datadog_
_Facts verified: 2026-06-28_