Fluxguard
fluxguard.com
What it is
Fluxguard monitors web pages and related data for changes, with detection that covers visual appearance, text, rendered DOM and HTML, and network activity. Its headless Google Chrome crawler can render assets loaded by JavaScript. Users can narrow or exclude page areas with CSS selectors, network blocks, DOM attribute rules, and keyword lists. The product is intended for tasks such as tracking regulations, watching competitors, and protecting a customer’s own assets. Slack alerts can be routed to selected site categories, while webhooks send change data to a chosen endpoint. Fluxguard also offers an API, which its documentation marks as beta. The service is available on web and through an API, with a free plan and a 7-day trial. Free includes 3 sites per month, one user, and three versions per page; paid plans range from $110.00 to $550 a month. It preserves a plan-specific number of page versions, removing the oldest when the limit is reached, and does not support extremely rapid third-party crawling.
Spec sheet
- Product
- Fluxguard is a website change intelligence platform for monitoring web-based data and responding to changes.Read 4 Oct 2026 · fluxguard.com
- Integrations
- Fluxguard provides an API, which its documentation identifies as being in beta, and webhooks that send change data to a chosen endpoint.Read 4 Oct 2026 · fluxguard.com
- Security
- The terms say Fluxguard uses measures including data encryption, secure storage, network security, and access controls.Read 4 Oct 2026 · fluxguard.com
- Support
- All plans include automated help through an interactive chatbot, and an account manager is available for account-related assistance.Read 4 Oct 2026 · fluxguard.com
- Headquarters
- Portland, Oregon, United StatesRead 28 Sep 2026 · fluxguard.com
- Founded
- 2018Read 28 Sep 2026 · fluxguard.com
- Company history
- Fluxguard says its team developed the product in 2018 and that it has been part of LegitScript since 2023.Read 4 Oct 2026 · fluxguard.com
- Crawl limit
- Fluxguard says it does not support extremely rapid third-party crawling, such as monitoring festival tickets, apartment availability, or equity trading.Read 4 Oct 2026 · fluxguard.com
- Crawling
- Fluxguard uses headless Google Chrome to render pages, including assets loaded by JavaScript.Read 4 Oct 2026 · fluxguard.com
- Data retention
- Fluxguard preserves a plan-specific number of versions per page and removes the least recent version when that limit is exceeded.Read 4 Oct 2026 · fluxguard.com
- Detection
- Fluxguard offers visual, text, rendered DOM/HTML, and network activity change monitoring.Read 4 Oct 2026 · fluxguard.com
- Filtering
- Users can focus or exclude page areas using CSS selectors, network blocks, DOM attribute ignores, and keyword lists.Read 4 Oct 2026 · fluxguard.com
- Intended customers
- The free plan is described as suitable for an individual monitoring a few pages, while the paid plans are presented for individuals and teams.Read 4 Oct 2026 · app.fluxguard.com
- Slack
- Fluxguard’s FAQ says site categories can be used to send alerts to selected subsets of sites in Slack and webhooks.Read 4 Oct 2026 · fluxguard.com
- Use cases
- The maker describes use cases including tracking regulations, monitoring competitors, and protecting customers’ own assets.Read 4 Oct 2026 · fluxguard.com
Plans and prices
Strong points and limits
Strong points
- Monitors visual, text, rendered HTML, and network changes
- Renders JavaScript-loaded page assets
- Filters monitored areas with selectors and keyword lists
- Slack alerts can target selected site categories
- Every plan includes automated chatbot help
Limits
- Free plan covers 3 sites per month
- API is identified as beta
- Page-version retention is plan-specific
- Extremely rapid third-party crawling is unsupported
Who it suits
The free plan suits an individual monitoring a few pages; paid plans are presented for individuals and teams. Its change detection and filtering may suit users tracking regulations, competitors, or their own online assets.
Verdict
Fluxguard combines several kinds of page-change detection with controls for focusing on relevant areas. Check site limits, version retention, and crawl frequency against your monitoring needs before choosing a plan.
Where Specifiction places it
- Website Change Monitoring Software#4 of 138.1
- Competitive Intelligence Software#15 of 457.9