Checkly Alternative: Visual Monitoring Without Writing Code
Checkly is a strong code-first platform for API and Playwright monitoring, with visual regression testing on Team and Enterprise plans. Visual Sentinel gives website teams automatic visual baselines plus uptime, SSL, DNS, performance, content, and server context without maintaining test scripts.
Where Visual Sentinel differs
These are capabilities listed for Visual Sentinel but not listed in Checkly's public product and pricing material when this comparison was last checked.
- Server MonitoringVisual Sentinel: included. Checkly: not listed on its public pricing or product pages as of 2026-10-15.
- WhatsApp AlertsVisual Sentinel: included. Checkly: not listed on its public pricing or product pages as of 2026-10-15.
- No-Code SetupVisual Sentinel: included. Checkly: not listed on its public pricing or product pages as of 2026-10-15.
Where Checkly leads
- Monitoring as Code: Checkly includes it; Visual Sentinel does not.
- CI/CD Integration: Checkly includes it; Visual Sentinel does not.
Where both products differ in approach
- Uptime Monitoring: Visual Sentinel, included. Checkly, API checks.
- Visual Regression Detection: Visual Sentinel, included. Checkly, Team+ via Playwright snapshots.
- SSL Certificate Monitoring: Visual Sentinel, included. Checkly, Plan-dependent checks.
- Performance Monitoring: Visual Sentinel, included. Checkly, Via Playwright scripts.
- Content Change Detection: Visual Sentinel, included. Checkly, Scripted assertions.
- Uptime Reports: Visual Sentinel, included. Checkly, Dashboard only.
- Performance Reports: Visual Sentinel, included. Checkly, Trace-based.
- API Access: Visual Sentinel, Every paid plan. Checkly, included.
- Team Management: Visual Sentinel, included. Checkly, Hobby 1 user, Starter 3, Team 10.
- Free Trial: Visual Sentinel, 7-day trial (card required). Checkly, Free tier (10 uptime monitors).
Feature-by-Feature Comparison
| Feature | Visual Sentinel | Checkly |
|---|---|---|
| Monitoring | ||
| Uptime Monitoring | Yes | API checks |
| Visual Regression Detection | Yes | Team+ via Playwright snapshots |
| SSL Certificate Monitoring | Yes | Plan-dependent checks |
| DNS Monitoring | Yes | Yes |
| Performance Monitoring | Yes | Via Playwright scripts |
| Content Change Detection | Yes | Scripted assertions |
| Server Monitoring | Yes | Not listed |
| Browser-Based Checks | Yes | Yes |
| Monitoring as Code | No | Yes |
| Notifications | ||
| Email Alerts | Yes | Yes |
| WhatsApp Alerts | Yes | Not listed |
| Slack Integration | Yes | Yes |
| Discord Integration | Yes | Yes |
| Telegram Alerts | Yes | Yes |
| Webhook Support | Yes | Yes |
| Reporting | ||
| Uptime Reports | Yes | Dashboard only |
| Performance Reports | Yes | Trace-based |
| Platform | ||
| API Access | Every paid plan | Yes |
| CI/CD Integration | No | Yes |
| Team Management | Yes | Hobby 1 user, Starter 3, Team 10 |
| No-Code Setup | Yes | Not listed |
| Free Trial | 7-day trial (card required) | Free tier (10 uptime monitors) |
Pricing Comparison
Prices are shown in USD. Monthly-billing prices and annual equivalents are labelled separately; annual equivalents require an annual commitment. Monitor allowances and check intervals are not interchangeable with monthly check quotas.
Visual Sentinel
Solo
$15/mo
$12.75/mo equivalent, billed annually
10 monitors · 1 visual site · 5 min uptime · 30 min visual
Starter
$30/mo
$25.50/mo equivalent, billed annually
15 monitors · 5 visual sites · 5 min uptime · 15 min visual
Business
$80/mo
$68/mo equivalent, billed annually
60 monitors · 60 visual sites · 1 min uptime · 15 min visual
Agency
$300/mo
$255/mo equivalent, billed annually
300 monitors · 300 visual sites · 1 min uptime · 15 min visual
Checkly
Hobby
Free
10 monitors · 2min checks
Starter
$24/mo billed annually
billed annually. Monthly-billing rate not verified.
50 monitors · 1min checks
Team
$64/mo billed annually
billed annually. Monthly-billing rate not verified.
75 monitors · 30sec checks
Enterprise
Custom
Custom · 1sec checks
Start in minutes. Validate before you switch.
Start a representative pilot
Add one site to see its first check, then start a 7-day trial (card required) or subscribe.
Start with one representative URL you own or have permission to monitor. Save its baseline and exclude only known dynamic regions.
Test coverage and alerts
Choose the paid plan needed for visual checks and your alert destinations. Trial billing and channel access depend on the selected plan.
Run both tools in parallel. On a safe test page, make a deliberate change and confirm the capture, alert and recovery workflow. Check mobile layouts and access requirements too.
Move when verified
Move more URLs only after the pilot meets your needs. Keep Checkly until coverage and routing are verified. Visual Sentinel has no importer for Checkly exports; its monitor import takes a CSV with Name and URL columns.
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Learn what uptime checks miss
- visual monitoringMonitor what users seeSee how screenshot monitoring catches broken layouts, missing images, hidden CTAs, and reachable pages that still look wrong.
- website monitoringSix-layer website monitoringCompare uptime, SSL, DNS, performance, content, and visual checks in one monitoring workflow.
- guideSite looks broken but monitoring says fineLearn why HTTP checks miss visual failures and how to catch silent frontend problems before visitors do.
Why teams pick Visual Sentinel
Verified customer feedback from operators running their production sites on Visual Sentinel.
Instant alerts that make website monitoring stress-free
I used to manually check every client website to make sure it was still online. If a plugin update, SSL issue, or hosting problem caused downtime, I usually found out only after a client complained. Visual Sentinel fixed that for me. It monitors all my sites and sends instant alerts when something goes wrong, whether it is downtime, performance degradation, certificate issues, DNS changes, or visual breakage. The support for multiple alert channels, including WhatsApp, makes it even more useful. It has saved me a lot of time and made my website management far less stressful.
Visual Sentinel picked up and detected a rogue XMR crypto miner that injected itself via Magento. Alerted me of the issues, made it obvious what the problem was, and I could get repairs done immediately. Took us 18 minutes from start to finish to completely scrape out this garbage after diagnosis finished, and around an hour of downtime total. Wouldn’t have had any idea without your tools.
Frequently asked questions
Can't find what you're looking for? Email support.
How is Visual Sentinel different from Checkly?
Checkly is a developer tool that uses Playwright scripts to run browser-based checks. You write code to define what to monitor. Visual Sentinel is a no-code monitoring platform: you add a URL and get uptime, visual, SSL, DNS, performance, and content checks automatically. If you want monitoring without maintaining test scripts, Visual Sentinel is the simpler choice.
Does Checkly offer visual regression detection?
Yes. Checkly offers visual regression testing on Team and Enterprise plans through Playwright screenshot comparisons. Visual Sentinel handles visual baselines automatically from a URL, which is a better fit when you do not want to write and maintain screenshot assertions.
Is Checkly better for developers?
Checkly is purpose-built for developers who want monitoring-as-code with Playwright. If your team already writes Playwright tests and wants CI/CD integration, Checkly is a good fit for that workflow. Visual Sentinel is better for teams that want comprehensive monitoring without writing or maintaining code. Many teams use both: Checkly for CI/CD test pipelines, Visual Sentinel for production monitoring.
How is Checkly priced?
Checkly has a free Hobby tier, a Starter plan listed from $24 per month when billed annually, and a Team plan listed from $64 per month when billed annually. Usage allowances and browser check runs vary by plan, so verify the current pricing page before buying.
Can Visual Sentinel integrate with CI/CD pipelines like Checkly?
Visual Sentinel focuses on production monitoring rather than CI/CD integration. If you need pre-deployment testing in your pipeline, Checkly or direct Playwright tests are better suited. Visual Sentinel monitors your live sites 24/7 after deployment, catching issues that slip through CI/CD.
What’s the difference between Checkly’s Playwright monitoring and Visual Sentinel’s no-code approach?
Checkly supports code-defined browser and API checks. Visual Sentinel takes a public URL and enables the layers included in the selected plan without requiring a browser script: five layers on Solo and six from Starter upward. Checkly gives granular control over test logic; Visual Sentinel is the no-code fit for its supported checks and schedules.
How does Checkly’s CI/CD integration compare to Visual Sentinel?
Checkly excels at CI/CD integration. You can run browser checks as part of your deployment pipeline to gate releases. Visual Sentinel does not integrate with CI/CD pipelines. If pre-deployment testing is critical to your workflow, Checkly is the better tool for that. Visual Sentinel monitors production after deployment, which is a different and complementary concern.
Can I use Checkly for testing and Visual Sentinel for production monitoring?
This is actually the ideal setup for many teams. Use Checkly in your CI/CD pipeline to run Playwright tests before each deploy, catching regressions pre-release. Use Visual Sentinel for 24/7 production monitoring with visual regression, SSL, DNS, performance, and content checks. Together, you cover both pre-deploy testing and post-deploy monitoring.
Does Checkly monitor SSL certificates and DNS records?
Checkly can cover certificate and DNS behavior through its monitoring checks, with availability depending on the check and plan. Visual Sentinel exposes dedicated SSL expiry and DNS change history alongside the same website monitor, without requiring a script.
How this comparison was researched
We checked Checkly's public pricing and product documentation against Visual Sentinel's published plan and feature details. This is a documented feature and pricing comparison, not a sponsored ranking. Private or account-only capabilities are not treated as verified unless the provider documents them publicly.
Monitor the whole site
in one place.
See your site's first check, then pick the plan with the visual, DNS, content, performance, and server checks you need and try it for 7 days (card required).