Splunkvs
Prometheus


Prometheus: Open source monitoring and alerting toolkit for cloud native environments

Turn Data Into Doing
As of 30 August 2026, Splunk's pricing is not published; the vendor quotes on request. Splunk is a comprehensive platform for searching, monitoring, and analyzing big data generated from websites, applications, sensors, devices, and machines. Softwr lists it under Networking. Splunk is made by Splunk Inc, launched in 2003, available on Web, API.
Overview
Splunk is a comprehensive platform for searching, monitoring, and analyzing big data generated from websites, applications, sensors, devices, and machines.
The honest half
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Splunk.
Cross-shopped
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.


Prometheus: Open source monitoring and alerting toolkit for cloud native environments


Cloudflare: The web performance and security company


Consul: Service discovery, networking, and security


Grafana: Observability and Data Visualization
Pricing
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Observability Cloud - Infrastructure
$15 /mo
Observability Cloud - App & Infra
$60 /mo
Observability Cloud - End-to-End
$75 /mo
On-Call
$5 /mo
AppDynamics - Infrastructure Edition
$6 /mo
AppDynamics - Premium Edition
$33 /mo
Capabilities
Log aggregation
Real-time monitoring
Data visualization
Full-text search
Custom dashboards
Alert management
Anomaly detection
Log parsing
API
Integration with API
Webhooks
Integration with Webhooks
REST
Integration with REST
Web support
Available on web
Answered, with sources
Each answer names the page it came from, so you can check it rather than take our word for it.
Splunk offers activity-based, ingest, or workload pricing options depending on the product. Splunk Observability Cloud and AppDynamics use per-host or per-vCPU monthly pricing billed annually. Splunk Cloud Platform and Splunk Enterprise require custom quotes from sales.
SourceSplunk Enterprise pricing requires contact with sales. The vendor offers data-ingest or workload pricing options, supports unlimited users, and can scale to petabytes of data, but specific rates are not published online.
SourceSplunk offers multiple pricing models: ingest-based pricing charges according to data volume brought into the system; workload-based pricing charges based on computing resources consumed by workloads. Both models apply to Splunk Enterprise and Splunk Cloud Platform. Standard support is included with product purchases; premium support is available as an add-on.
SourceBehind it
Keep looking
Open source monitoring and alerting toolkit for cloud native environments
Infrastructure monitoring licensed by sensor count, not by device, which changes what a licence actually covers
Zero-trust mesh VPN built on WireGuard with identity-based access
Cloud-based network monitoring and management priced by managed device count, quote-only
Open source VPN protocol with a commercial Access Server product priced per simultaneous connection
Open source infrastructure and network monitoring with distributed proxies and templating
Per-second metrics collection with automatic dashboards and on-node anomaly detection
Software-defined mesh networking, free up to 10 devices and one network, then billed per device
Security, service management, and unified endpoint management
Open source infrastructure monitoring, free at its core, with paid support and modules sold separately by Icinga GmbH
Router and network operating system with a one-time perpetual licence rather than a recurring subscription
Effortlessly manage 100+ APs in the same way you manage an individual AP
Network monitoring for MSPs and IT teams priced per managed device or per collector, with published rates
Open source reimplementation of the Tailscale coordination server for a single organisation
Open source infrastructure and network monitoring with distributed proxies and templating
Softwr does not host reviews and shows no star rating for Splunk, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
What people switch to, and what they give up
Every tier, and where the cost actually lands
Put it head to head with anything we hold
Its rating, and an embed for your own site
Open source infrastructure monitoring, free at its core, with paid support and modules sold separately by Icinga GmbH
Open source core, with paid repository, module and support subscriptions sold separatelyNetwork monitoring for MSPs and IT teams priced per managed device or per collector, with published rates
Per collector or per managed device per monthAI-driven wireless and wired networking where a Wi-Fi Assurance subscription is a required, not optional, add-on
quote, hardware plus required Wi-Fi Assurance subscriptionFree, community-driven network monitoring with commercial support sold by a third-party partner, not the project itself
Open source, no licence fee; commercial support sold by a third-party partnerInternet and digital experience monitoring, with a genuinely published entry price through its WebPageTest product line
Free tier plus published entry tiers, enterprise quote-onlyNetwork observability platform built on flow and traffic data, sold on annual-only contracts starting around $24,000/year
Annual contract only, per tierCloud-managed networking hardware where the licence is mandatory and the hardware stops passing traffic if it lapses
quote, hardware plus mandatory recurring licenceCloud-based network monitoring and management priced by managed device count, quote-only
quote, per managed device