Tools / Alternatives / Lighthouse
CheckOps
Lighthouse alternatives
Lighthouse is in the CheckOps directory. The tools below cover similar ground, based on shared categories and practice tags already recorded on CheckOps. Links go only to CheckOps pages. This is not a paid list and not an official alternatives program.
Lighthouse on CheckOps · Automated auditing, performance metrics, and best practices for the web.
How we picked
CheckOps is a genuine and free directory. There are no paid sponsors, featured listings, or paid placement on these pages. The shortlist is built from tools already in the directory whose tags match the topic, with a preference for entries that have a fuller CheckOps page so the facts in the table can be checked against the source essay. This is not a claim that one tool is objectively better than another, and it is not a paid ranking.
Alternatives start with any manual list on the Lighthouse page, then add tools that share first-class categories and practice tags, preferring fuller essays. The list is capped at 15 tools for this page.
Alternatives
L1. Lighthouse CI
Lighthouse CI is Google Chrome's Apache-2.0 toolkit for running Lighthouse on every commit, asserting budgets, storing results and blocking performance, accessibility and SEO regressions.
Read the CheckOps page · Compare with Lighthouse · Open source
G2. Google PageSpeed Insights
A tool that analyzes the content of a web page and provides suggestions to make that page faster.
Read the CheckOps page · Compare with Lighthouse · Free (as tagged)
U3. Unlighthouse
Unlighthouse is an MIT-licensed tool that runs Google Lighthouse across your entire site, crawling pages and showing scores in a local UI, via CLI or CI integrations.
Read the CheckOps page · Compare with Lighthouse · Open source
- W
4. WebPageTest
An open-source tool that allows you to run performance tests on your website using real browsers at real consumer connection speeds.
Read the CheckOps page · Compare with Lighthouse · Open source
S5. SiteSpeed.io
sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various…
Read the CheckOps page · Compare with Lighthouse · Open source
A6. axe-core
axe-core is Deque's open-source accessibility rules engine. It checks rendered HTML and reports WCAG violations as JSON.
Read the CheckOps page · Compare with Lighthouse · Open source
N7. New Relic
New Relic is an AI-powered observability platform that correlates your telemetry across your entire stack, so you can isolate the root cause and reduce MTTR.
Read the CheckOps page · Compare with Lighthouse · Commercial
D8. DebugBear
Monitor website performance and Google Core Web Vitals with synthetic tests and real user monitoring (RUM).
Read the CheckOps page · Compare with Lighthouse · Commercial, with a free or trial tier tagged
D9. Dotcom-Monitor
Website monitoring that catches downtime before customers do.
Read the CheckOps page · Compare with Lighthouse · Commercial
M10. MonkeyTest
MonkeyTest agents use your site like a real user to find bugs, report them, and verify them once fixed.
Read the CheckOps page · Compare with Lighthouse · Commercial, with a free or trial tier tagged
U11. Uptrends
Monitor web and API user journeys from 230+ ISP-based locations worldwide and feed outside-in synthetic insights into your open observability platform.
Read the CheckOps page · Compare with Lighthouse · Commercial
S12. SpeedCurve
SpeedCurve (now SpeedCurve by Embrace) is a web performance monitoring service combining synthetic testing and real-user monitoring (RUM), with plans from $90 a month.
Read the CheckOps page · Compare with Lighthouse · Commercial
I13. Instana
IBM Instana Observability provides real‑time application insight that traces requests, detects issues across the full application stack and speeds problem resolution.
Read the CheckOps page · Compare with Lighthouse · Commercial, with a free or trial tier tagged
C14. Catchpoint
Catchpoint is an Internet Performance Monitoring (IPM) platform for synthetic monitoring, real-user monitoring, network and BGP visibility from a large global agent network.
Read the CheckOps page · Compare with Lighthouse · Commercial
S15. Sematext
IT system monitoring and management tools for DevOps who need 24x7 live visibility into their infrastructure.
Read the CheckOps page · Compare with Lighthouse · Commercial
Comparison
License, pricing model, and languages or platforms are taken from tags on each CheckOps page. Pricing notes are a short excerpt from that page's Pricing section when one exists. A blank or "not stated" cell means the CheckOps page does not record it.
| Tool | License | Pricing model | Languages / platforms | Pricing notes |
|---|---|---|---|---|
| Lighthouse | Open source | Free, Open source, Free tier | Not stated in the tags on the CheckOps page | Free and open source under the Apache-2.0 licence, built into Chrome DevTools at no cost. |
| Lighthouse CI | Open source | Free, Open source | Not stated in the tags on the CheckOps page | Lighthouse CI is free and open source under Apache-2.0. Hosting the optional server is your own infrastructure cost. |
| Google PageSpeed Insights | Free (as tagged) | Free, Free tier | Not stated in the tags on the CheckOps page | Free. The API is free to use within Google's quotas; see the documentation. |
| Unlighthouse | Open source | Free, Open source | Not stated in the tags on the CheckOps page | Unlighthouse is free and open source under the MIT licence. |
| WebPageTest | Open source | Free, Open source | Not stated in the tags on the CheckOps page | Basic testing on webpagetest.org has historically been free with paid plans for the API and advanced features. See site; pricing could not be verified because the site blocked automated checks. |
| SiteSpeed.io | Open source | Free, Open source | Not stated in the tags on the CheckOps page | Free and open source under MIT. Infrastructure costs are yours. |
| axe-core | Open source | Free, Open source | Not stated in the tags on the CheckOps page | Free: axe-core is MPL-2.0. The npm package and the GitHub repo have no license fee. axe DevTools and Monitor are paid: Deque sells a browser extension, CI integrations with extra workflow, and a monitoring product. |
| New Relic | Commercial | Paid | Not stated in the tags on the CheckOps page | At the time of review New Relic's pricing page listed 100 GB of free data ingest per month, then $0.40 per GB (original data option) or $0.60 per GB (Data Plus). |
| DebugBear | Commercial, with a free or trial tier tagged | Paid, Trial | Not stated in the tags on the CheckOps page | DebugBear offers a free trial and paid plans; the pricing page did not render statically during review. See site. |
| Dotcom-Monitor | Commercial | Paid | Not stated in the tags on the CheckOps page | At the time of review Dotcom-Monitor listed a free plan (up to 25 targets, up to 5-minute checks) and paid subscriptions from $19.99 per month, with starting prices of $19.99 for API monitoring, $29.96 for web pages… |
| MonkeyTest | Commercial, with a free or trial tier tagged | Free tier, Paid, Trial | Not stated in the tags on the CheckOps page | Open source under AGPL-3.0 with a free cloud option; see site for any paid tiers. |
| Uptrends | Commercial | Paid | Not stated in the tags on the CheckOps page | At the time of review Uptrends listed Core from $42 per month and Pro from $60 per month (with slightly higher monthly-billing prices), plus Enterprise, and per-monitor credit costs (for example uptime monitors and… |
| SpeedCurve | Commercial | Paid, SaaS | Not stated in the tags on the CheckOps page | From SpeedCurve's pricing page: Starter from $90 a month and Growth from $576 a month; see site for Enterprise and details. |
| Instana | Commercial, with a free or trial tier tagged | Paid, Trial | Not stated in the tags on the CheckOps page | At the time of review IBM listed Instana PayPerUse from $0.04 per MVS hour, SaaS from $23.10 per MVS per month, and Self-Hosted from $385.20 per MVS per year, with a free trial. See site. |
| Catchpoint | Commercial | Paid, SaaS | Not stated in the tags on the CheckOps page | Quote-based; see site. |
| Sematext | Commercial | Paid | Not stated in the tags on the CheckOps page | At the time of review Sematext listed starting prices of $5 per month for Logs, $2.80 per month for Infra Monitoring, $8.64 per month for Integrations, $19 per month for Tracing and $1.68 per month for Service… |
FAQ
- Are these official Lighthouse alternatives?
- No. These are other tools on CheckOps that cover similar ground to Lighthouse, based on shared category and practice tags. They are not an official list and not a paid placement.
- How are the alternatives chosen?
- The same method as the Alternatives block on each tool page: manual slugs from the CheckOps entry when they exist, then automatic ranking by shared categories and practice tags, with a preference for fuller essays. This page shows a longer list than the tool page.
- Do the links go to vendor sites?
- The alternatives themselves link only to CheckOps tool pages. Each of those pages may also list the vendor website.
- Can I compare them side by side?
- Yes. Use the compare links on this page, or the compare tool at /tools/compare, which reads the same directory facts.