Prelude
Claim this toolContinuous, agentless visibility into your security control coverage, configuration, and performance.
From $1/mo (free plan available) Visit WebsiteThe Bottom Line
- Price
- From $1/mo (free plan available). Compare plans
Key facts
- Provides continuous, agentless visibility into IT security posture.
- Automates security data aggregation and control validation across disparate platforms.
- Identifies coverage gaps, misconfigurations, and validates defenses against threats and frameworks.
Pros
- Provides real-time, continuous visibility into security posture.
- Automates manual and time-intensive security tasks, freeing up security teams.
- Integrates with existing security tools and platforms without agents.
- Helps identify and remediate security gaps and misconfigurations proactively.
- Offers comprehensive reporting for various stakeholders and compliance needs.
Cons
- Specific pricing details are not immediately available on the provided pages.
- Requires integration with existing security infrastructure, which might have initial setup considerations.
- The effectiveness relies on the quality and completeness of data from integrated platforms.
What is Prelude?
Available on: Web
Ratings Across the Web
Prelude holds an aggregate rating of 5 out of 5 from 2 reviews across SourceForge and G2, last checked September 17, 2026.
Ratings aggregated from independent review platforms. Learn more
Preview
Key Features
- Continuous, agentless visibility
- Security data aggregation and orchestration
- Monitoring of security tools (EDR, IAM, vulnerability management)
- Validation of security controls against threats
- Identification of coverage gaps across users, devices, and email
- Configuration review, modification, and enforcement
- Risk exposure reduction mapped to MITRE ATT&CK and NIST
- CMDB augmentation for unmanaged and BYO devices
Pricing Plans
Free TrialPricing checked Oct 8, 2026. Source: preludesecurity.com/pricing, read Oct 8, 2026
| Plan | Price | Details |
|---|---|---|
| Up to 25,000 endpoints | $1.50 / endpoint | |
| Up to 75,000 endpoints | $1.25 / endpoint | |
| Up to 150,000 endpoints | $1.00 / endpoint |
Is Prelude worth the price?
Prelude's pricing structure is fair, offering a clear tiered discount based on endpoint volume.
Starting at $1.50/endpoint for up to 25,000 and dropping to $1.00/endpoint for up to 150,000, it rewards larger deployments. This model is best for mid-sized to large enterprises with significant endpoint security needs.
Hidden Costs & Gotchas
Potential for overage fees if endpoint count exceeds tier
Prelude by the numbers
Toolradar data: Prelude's entry paid plan ($1/mo) ranks #1 of 36 (joint) for price among the Compliance tools with a verified entry price and no stated unit, where the median is $29.5/mo. As of Oct 2026.
| Metric | Prelude | Peer median | Position (1 is best) |
|---|---|---|---|
| Entry paid plan | $1/mo | $29.5/mo | #1 of 36 (joint) tools with no stated price unit, verified price |
| Free plan | Yes | 18% have one | n/a |
Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Compliance data · How we compute this. Advertising and placement fees are not inputs to any position.
Cite this: Toolradar, “Prelude by the numbers”, Oct 2026.
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Prelude FAQ
How does Prelude help organizations manage their security posture?
What kind of security tools can Prelude monitor?
Which teams benefit most from using Prelude?
How does Prelude address compliance and risk management?
What are the main limitations of implementing Prelude?
How is Prelude priced?
Can Prelude identify unmanaged devices within an IT environment?
How does Prelude pricing compare with other Compliance tools?
Source: preludesecurity.com