Middleware vs Watchlog
Middleware
middleware.ioWatchlog
watchlog.ioSide by side
| Figure | Middleware | Watchlog |
|---|---|---|
| Price from | $0.30/mo | $4.99/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 5 |
| Spec score · Kubernetes Monitoring | 9.0 (#5) | 7.9 (#29) |
| Integrations | Documented integrations include AWS, Azure, Google Cloud, Vercel, databases, Datadog, Grafana, Prometheus, Logstash, Fluentd and the OpenTelemetry Collector. | The integration catalog lists MongoDB, PostgreSQL, MySQL, Redis, Elasticsearch, Docker, Kubernetes, NGINX, IIS, PM2, and GitLab. |
| Product | Middleware describes itself as a full-stack observability platform that detects issues across infrastructure, APM, and real user monitoring and helps resolve them with its AI SRE Agent. | Watchlog combines infrastructure metrics, logs, distributed traces, real user monitoring, uptime checks, synthetic journeys, integrations, AI analysis, and alerting in one observability platform. |
| Security | Middleware says customer data is encrypted at rest and in transit using TLS 1.2+ and AES-256. | Watchlog's privacy policy says it uses encryption in transit, access controls, and audit logging. |
| Support | Free users receive community support, pay-as-you-go customers get a dedicated Slack or Teams channel, and custom-contract customers receive an account team and 24x7 support. | Watchlog lists product support, sales and demos, enterprise help, and billing assistance, with support email and ticket links. |
Plans
Watchlog
- FreeFree
- Pro$4.99 a month
- Enterprise Starter$299 a month
- Enterprise Professional$599 a month
- Enterprise Business$899 a month
In their own words
Middleware
Middleware is a hybrid observability platform for detecting and resolving issues across infrastructure, application performance, and real-user monitoring. Its listed coverage includes infrastructure monitoring, logs, metrics, distributed tracing, database monitoring, synthetic monitoring, browser testing, and LLM observability. The AI SRE Agent and OpsAI capabilities include root cause analysis, automatic issue detection, faster issue solving, and automatic PR generation. The Free Forever plan costs nothing and includes up to 100GB of data, 1k RUM sessions, 20k synthetic checks, 10 browser test runs, and 2 million OpsAI tokens, with 14-day retention and community support. Pay As You Go costs $0.30 a month, billed according to use, with default 30-day retention. Middleware lists 450+ integrations and a Public API. It runs on Android, iOS, Linux, macOS, web, Windows, and API. The company says it encrypts customer data in transit and at rest using TLS 1.2+ and AES-256.
Watchlog
Watchlog combines infrastructure metrics, logs, distributed traces, real user monitoring, uptime checks, synthetic journeys, integrations, AI analysis, and alerting in one observability platform. Its agent collects host metrics such as CPU, memory, disk, network, load, and processes. Log monitoring provides full-text search, real-time alerting, and log-to-trace correlation. API checks support multi-region HTTP monitoring, response validation, latency and SLA tracking, and SSL certificate expiry monitoring. Alerts can route to Slack, Telegram, and webhooks; integrations include MongoDB, PostgreSQL, MySQL, Redis, Elasticsearch, Docker, Kubernetes, NGINX, IIS, PM2, and GitLab. The Free plan includes one monitoring agent, one API check, 10,000 custom events per month, limited log storage, and a basic dashboard. Pro costs $4.99 per month, billed with usage-based add-ons, and includes unlimited agents, up to 50 API checks, and full APM, RUM, and log monitoring. A 30-day trial is offered without a credit card to begin.