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Head-to-head · API Monitoring Tools

Uptara vs Signalog

  • Updated Nov 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Uptara #8 in API Monitoring Tools 8.7/10 Free plan · 14-day trial Free planFree trial✓ 4 of 4 features Visit Uptara
Signalog #9 in API Monitoring Tools 8.6/10 Free plan Free plan✓ 3 of 4 features Visit Signalog

Uptara leads on 2 checks, Signalog on 0, and 5 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreUptara · 8.7/10
  • Lowest starting priceUptara · $15/mo
  • Free planboth
  • Free trialonly Uptara
  • Most featuresUptara · 4 of 4

Uptara scores higher on our rubric for api monitoring tools: 8.7 against 8.6 out of 10; our editors rank them #8 and #9.

Uptara is cheaper to start at $15/mo against $19/mo. Uptara leads on monitor limit: 50 monitors versus 25 monitors.

Uptara is the better fit for developers wanting affordable API workflows. Signalog is the better fit for teams needing monitoring and incident response.

  • Uptara fits best

    Developers wanting affordable API workflows

  • Signalog fits best

    Teams needing monitoring and incident response

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Uptara 8.7/10 Visit ↗ Signalog 8.6/10 Visit ↗
At a glance
Editor score 8.7 8.6
Ranking #8 in API Monitoring Tools #9 in API Monitoring Tools
Best for Developers wanting affordable API workflows Teams needing monitoring and incident response
Pricing model Free plan + paid Free plan + paid
Starting price $15/mo (best) $19/mo
Free plan ✓ ✓
Free trial 14 days —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Docs · 24/7 Email, Docs
Compliance GDPR, SSO/SAML SSO/SAML, 2FA
Integrations 7 integrations 11 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Uptara 4/4 · Signalog 3/4
Response assertions ✓ ✓
Multi-region checks ✓ ✓
Private locations ✓ (best) Not checked yet
Incident workflows ✓ ✓
Specs
Check frequency Not checked yet 30 sec
Monitor limit 50 monitors (best) 25 monitors
Our review
Pros
  • Multi-region quorum checks help verify outages across probe locations.
  • Assertions cover status, JSONPath, latency, TLS, and mTLS health.
  • Integrations include Slack, PagerDuty, GitHub Actions, and Terraform.
  • API contract validation and multi-step synthetic monitoring
  • Multi-region checks, anomaly detection, and response-time analytics
  • On-call schedules, paging, status pages, and postmortems
Cons
  • Free Starter is limited to 10 monitors and 3-minute checks.
  • Pro Developer includes only 3 synthetic flows and 3 probe regions.
  • Multi-region quorum and mTLS monitoring start on the Business plan.
  • Free plan is limited to 5 monitors and 2 team members
  • Free checks run at a 5-minute interval
  • Advanced response workflows begin at the $49-per-month Pro plan
Our verdict

Uptara is a cloud API reliability platform for developers, DevOps teams, and SRE organizations. It monitors REST, GraphQL, and other HTTP services for availability, latency, response assertions, TLS and mTLS health, and synthetic…

Read the review →

Signalog is a web-based API monitoring and incident-response platform for software teams. It monitors HTTP endpoints, SSL certificates, heartbeats, and multi-step API workflows from multiple regions. Its scope extends beyond endpoint…

Read the review →
  1. UptaraAPI Monitoring Tools 8.7Free plan · 14-day trial
  2. SignalogAPI Monitoring Tools 8.6Free plan

Strengths and trade-offs

  • Uptara — where it wins

    • Multi-region quorum checks help verify outages across probe locations.
    • Assertions cover status, JSONPath, latency, TLS, and mTLS health.
    • Integrations include Slack, PagerDuty, GitHub Actions, and Terraform.

    Where it doesn't

    • Free Starter is limited to 10 monitors and 3-minute checks.
    • Pro Developer includes only 3 synthetic flows and 3 probe regions.
    • Multi-region quorum and mTLS monitoring start on the Business plan.

  • Signalog — where it wins

    • API contract validation and multi-step synthetic monitoring
    • Multi-region checks, anomaly detection, and response-time analytics
    • On-call schedules, paging, status pages, and postmortems

    Where it doesn't

    • Free plan is limited to 5 monitors and 2 team members
    • Free checks run at a 5-minute interval
    • Advanced response workflows begin at the $49-per-month Pro plan
  • Uptara8.7/10 · Free plan · 14-day trial

    An affordable API monitor that scales from basic checks to multi-region reliability workflows.

    Visit UptaraFull verdict →
  • Signalog8.6/10 · Free plan

    A broad monitoring and incident-response platform with a useful free tier.

    Visit SignalogFull verdict →

More comparisons

All API monitoring tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update