Side by side
Loadster Synthetic Monitoring vs Uptara
Both stand on api monitoring tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIExtensionLinux+4
Loadster combines scripted monitoring, diagnostics, alerts, and status pages, with options for public or self-hosted checks. Consider its listed starting price and whether your monitoring needs require a self-hosted engine.
Visit Loadster Synthetic Monitoring
Free plan APIWeb
Choose Uptara if your team needs API monitoring with multi-region failure checks, synthetic workflows, and SLA tracking. Free Starter covers up to 10 monitors; teams that need 50 HTTP/HTTPS monitors and 30-second checks can consider Pro Developer at $15 a month, billed annually.
Visit UptaraThe facts
| Loadster Synthetic Monitoring | Uptara | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | No | Not published |
| Runs on | API, Extension, Linux, Mac, Self-hosted, Web, Windows | API, Web |
| Lowest paid plan | Monitoring Plans: $29 a month | Pro Developer: $15 a month |
| Plans published | 18 | 4 |
| Maker | Not published | Not published |
| Website | loadster.com | uptara.co |
| On api monitoring tools | #4 of 27 | #20 of 27 |
Loadster Synthetic Monitoring: what it does well
- Checks can run as frequently as every minute.
- Supports multi-step scripted journeys.
- Offers eight locations across five continents.
- Retains logs, traces, and relevant check details.
- Hosted status pages support private or public sharing.
What to know first
- Pricing is listed from $29/mo.
- Some sites require a self-hosted Loadster Engine.
- Hosted custom domains require control of DNS.
Uptara: what it does well
- Checks APIs, synthetic transactions, mTLS endpoints, cron jobs, and SLA budgets.
- Uses multi-region quorum checks to verify failures.
- Synthetic flows can chain requests and pass dynamic variables.
- Supports alerts through six listed channels.
- REST API keys support monitoring and incident automation.
What to know first
- Free Starter checks every three minutes.
- Free Starter retains metrics history for 24 hours.
- The lowest paid plan is billed annually at $180.
Alternatives to Loadster Synthetic Monitoring Alternatives to Uptara The whole list