---
title: "Lemwatch vs ChangeTower"
canonical: "https://lemwatch.com/compare/changetower"
competitor: "ChangeTower"
category: "change-detection"
last_verified: "2026-09-20"
source: "https://lemwatch.com"
---

# Lemwatch vs ChangeTower

> One-line: You need long-term change archives for legal or compliance evidence. — otherwise Lemwatch is the broader fit. Lemwatch ships hash-chained evidence bundles plus uptime, SEO and visual diffs — you don't have to bolt on a separate uptime tool.

## Quick facts

| | Lemwatch | ChangeTower |
| --- | --- | --- |
| Free tier | Yes (5 sites) | Yes |
| Entry paid tier | $19/mo (Pro, 50 sites) | $19/mo (Basic) |
| Min check interval (paid) | 60s | 3600s |
| Category | All-in-one uptime + SEO + visual | change-detection |
| Homepage | https://lemwatch.com | https://changetower.com |

## Where ChangeTower is strong

- Compliance-focused change archive with legal-grade timestamps
- Structured HTML, keyword and visual monitors in one tool
- Good change history and export tooling for audits

## Where ChangeTower falls short

- Check frequency capped at hourly on lower tiers
- No uptime, SSL, DNS or SEO monitoring
- Aging UI compared to newer visual-monitoring tools

## When to choose ChangeTower over Lemwatch

You need long-term change archives for legal or compliance evidence.

## When to choose Lemwatch

Lemwatch ships hash-chained evidence bundles plus uptime, SEO and visual diffs — you don't have to bolt on a separate uptime tool.

_Canonical HTML page: https://lemwatch.com/compare/changetower_
_Facts verified: 2026-07-09_