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Sematext Experience
What Sematext Experience is
Sematext Experience analyzes real user sessions to help teams investigate front-end performance. It collects page-load times, HTTP requests, resources, UI interactions, and Core Web Vitals: Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift. Individual sessions can be reviewed in a timeline or table, including page loads, transactions, and requests. Alerts can be set for performance metrics and Apdex, with priorities and notification routing by alert type. Automatic anomaly detection identifies irregular performance spikes without manual rules. For troubleshooting, the product brings front-end metrics together with backend logs and monitoring data in one view. URL Groups organize website sections, and users can collect custom measurements and set thresholds. It supports API and web platforms, with React, Vue.js, Angular, and Ember support listed. Startup pricing is $8.10 a month with annual billing or $9 a month otherwise; both plans list 25k views per month and selectable retention. The 14-day trial does not require a credit card. When a selected page-view limit is exceeded, data stops shipping until the daily limit resets unless the limit or staggering setting is changed.
Who it suits
Sematext Experience suits teams monitoring real-user front-end performance alongside backend logs and monitoring data. Its session views, alerts, and custom measurements may help teams investigate particular site sections or performance signals.
What it does well
- Collects Core Web Vitals and UI interactions
- Session details appear in timeline or table form
- Automatic anomaly detection needs no manual rules
- Combines frontend metrics with backend data
- 14-day trial requires no credit card
What to know first
- No free plan
- Data shipping stops after the selected page-view limit is exceeded
- Startup plans list 25k views per month
Limits
Startup plans include 25k views per month with selectable retention. When the selected page-view limit is exceeded, data stops shipping to the Experience App until the daily limit resets unless staggering is disabled or the daily limit is changed.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Experience Startup | annual · 25k page views/month · retention selectable · 10% annual discount | $8.10 a month |
| Experience — Startup (annual billing) | Starts at $8.10 / month (annual pricing; page shows ~~$9/month~~) · 25k views/month · Retention selectable | $8.10 a month |
| Experience — Startup | Starts at $9 / month · 25k views/month · Retention selectable | $9 a month |
| Experience Pro | monthly · page views selectable · retention selectable | On request |
| Experience — Standard | Price selectable on pricing page · Page views selectable · Retention selectable | On request |
| Experience — Pro | Price selectable on pricing page · Page views selectable · Retention selectable | On request |
| Experience Standard | monthly · page views selectable · retention selectable | On request |
As sematext.com lists them, read 15 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://sematext.com/experience/
- Start the 14-day trial without a credit card
- Choose API or web access
- Select a Startup plan with 25k views per month, or configure another plan
- Connect supported frameworks or cloud-provider integrations
- Create team roles and schedule email reports
Verdict
Sematext Experience combines session-level frontend metrics, alerting, and backend context in one product. Consider the page-view allowance and daily-limit behavior when assessing whether its plans fit your traffic.
Questions
Is there a free plan?
No. Sematext Experience is paid, but it offers a 14-day free trial without a credit card.
What is the starting price?
Startup costs $8.10 a month with annual billing or $9 a month otherwise. Both list 25k views per month.
Which platforms can I use?
Experience is available through API and web platforms.
Which frameworks are supported?
The Experience integrations list includes React, Vue.js, Angular, and Ember.
Can teams collaborate?
Accounts can be converted to team accounts free of charge, with assigned member roles and scheduled email reports.
Facts from Sematext Experience's own pages
- Access controls
- Sematext describes fine-grained role-based access control and an audit trail showing who did what, where, and when, including IP address and country. · sematext.com, 9 Oct 2026
- Alerting
- Alerts can target performance metrics and Apdex, with priorities and notification routing. · sematext.com, 15 Oct 2026
- Anomaly detection
- The product automatically detects irregular frontend-performance spikes without requiring manual alert rules. · sematext.com, 15 Oct 2026
- Backend correlation
- Frontend metrics can be viewed alongside backend logs and monitoring data for troubleshooting. · sematext.com, 15 Oct 2026
- Browser SDK
- The Browser SDK is open source and exposes commands including config, identify, routeChange, transactions, pageLoad, ajax, longTask, elementTiming and vitalMetric. · sematext.com, 15 Oct 2026
- Company
- Sematext says it launched as Sematext International in Spring 2010 and lists Brooklyn, NY, USA as its location. · sematext.com, 9 Oct 2026
- Company founded and size
- LinkedIn lists Sematext Group, Inc. as founded in 2007 with 11–50 employees. · linkedin.com, 15 Oct 2026
- Company headquarters
- Sematext lists Brooklyn, New York, USA as its location. · sematext.com, 15 Oct 2026
- Company legal name
- The maker identifies itself as Sematext Group, Inc. · sematext.com, 15 Oct 2026
- Core Web Vitals
- The product reports Largest Contentful Paint, First Input Delay and Cumulative Layout Shift. · sematext.com, 15 Oct 2026
- Customization
- URL Groups organize website sections, and users can collect custom measurements and set thresholds. · sematext.com, 9 Oct 2026
- Custom measurements
- Experience automatically captures native performance.measure() calls and supports thresholding and custom tags. · sematext.com, 15 Oct 2026
- Data regions
- Sematext Cloud lets customers create accounts in US or EU data centers. · sematext.com, 15 Oct 2026
- Documentation depth
- The documentation includes getting-started instructions, framework examples, SDK commands, measurements, user identification, memory monitoring, FAQs and troubleshooting. · sematext.com, 15 Oct 2026
- Founded
- 2010 · sematext.com, 28 Sept 2026
- Framework integrations
- Documented integrations cover Angular, React, Vue.js, Ember, Next.js, Vercel, WordPress, Google Tag Manager, static sites, server-rendered sites and micro-frontends. · sematext.com, 15 Oct 2026
- Frontend metrics
- It collects page-load times, HTTP requests, resource timings and UI-interaction measurements. · sematext.com, 15 Oct 2026
- Headquarters
- Brooklyn, New York, USA · sematext.com, 28 Sept 2026
- Installation
- Setup consists of adding a JavaScript loader snippet and configuring its receiver URL and Experience App token. · sematext.com, 15 Oct 2026
- Integrations
- The Experience page says Sematext integrates with over 100 cloud providers; the integrations page lists React, Vue.js, Angular, and Ember support for Experience. · sematext.com, 9 Oct 2026
- Limit: security integrations
- A GetApp reviewer said Sematext needed more integrations with security tools. · getapp.com, 15 Oct 2026
- Limit: trial duration
- Comparitech listed a preference for a longer standard 30-day trial instead of the offered trial length. · comparitech.com, 15 Oct 2026
- Memory monitoring
- The Browser SDK measures page memory during sessions, but memory measurements require cross-origin isolation and are currently supported only by Chrome. · sematext.com, 15 Oct 2026
- Notable news
- Sematext announced Browser Memory Usage for Experience on November 9, 2020. · sematext.com, 15 Oct 2026
Where Sematext Experience stands on Freedom251
- Internet Performance Monitoring Software#5 of 30
- Real User Monitoring#5 of 29