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4.4/5.0
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Kylrix

Zero-knowledge secrets and persistent memory for AI agents.

Pricing

$0/mo

Freemium
Score

4.4/5

Last technical review
2026-11-05
Available plansVisit website (opens in a new tab)

Technical Overview

Kylrix provides private infrastructure combining client-side encrypted credentials, sovereign SQLite memory, and a native MCP bridge. It allows Claude Code, Cursor, and local agents to operate with persistent context without exposing plaintext secrets. Deployed locally with sovereign data control and open-source architecture.

Analyst Evaluation: Pros and Limitations

Verified Advantages

  • Client-side credential encryption before server transmission
  • Local SQLite storage ensuring offline persistence
  • Native MCP bridge for integration with Claude Code and Cursor

Technical Considerations

  • Lack of native multi-user real-time collaboration support
  • Absence of public transparent pricing plans

Technical Capabilities & Features

3/7
Included:REST & GraphQL API
Not available:SSO / SAML Authentication
Included:Self-Hosted Option
Included:Full Data Export
Not available:Role-Based Access Control (RBAC)
Not available:Custom Domains & SSL
Not available:Immutable Audit Logs
Scorecard
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Technical Scorecard: Kylrix

85/100
DX & Tech Documentation
Excellent
80/100
Pricing Fairness
Excellent
90/100
Security & Governance
Excellent
95/100
Data Portability & Sovereignty
Excellent
85/100
Performance & Reliability
Favorable
75/100

Time to Value & Fit by Segment: Kylrix

Estimated Time-to-Value< 1 hour (Immediate)

Near-instantaneous deployment with minimal technical friction.

Learning CurveModerate (Standard)

Requires consulting technical documentation and basic credentials setup.

Fit Index by Organization Size

Startup & Agile Teams1 to 50 members
80%
Mid-Market & Scaleup50 to 500 members
60%
Corporate Enterprise500+ members
40%
Pricing & TCO
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Pricing

$0.00/mo

Model: FREEMIUM.

Free Tier Verification:

  • No credit card required
  • Commercial use allowed
  • Unlimited usage with no expiration
  • No mandatory watermarks
Get Kylrix (opens in a new tab)

Billing Risks & Hidden Clauses: Kylrix

Free Tier Limits:

Open source edition available for local self-hosting with full core features.

Total Cost of Ownership (TCO) Projection: Kylrix$0.00/mo
Deterministic cost estimation at 12 and 36 months based on team size, including SSO tax premiums and annual prepay discounts.
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Indie / Solo (1 active user)

Solo developer or independent technical founder.

Base Monthly Cost
$12/month
1 active user
12-Month Investment
$122/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$366total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 3 active users

Calculated infrastructure: VPS 1 vCPU / 2GB RAM (~$5) + 0.5h DevOps/mes ($20)

Annual VPS + DevOps Cost$300/year
Differential vs SaaS LicensingSaaS is $178/year
Startup (10 active users)

Agile engineering team in validation and early traction stage.

Base Monthly Cost
$120/month
10 active users
12-Month Investment
$1,224/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$3,672total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 10 active users

Calculated infrastructure: VPS 2 vCPU / 8GB RAM (~$15) + 2h DevOps/mes ($80)

Annual VPS + DevOps Cost$1,140/year
Differential vs SaaS LicensingSavings of $84/year
Growth (25 active users)

Scaling company with team governance and granular access control requirements.

Base Monthly Cost
$300/month
25 active users
12-Month Investment
$3,060/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$9,180total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 28 active users

Calculated infrastructure: Cluster VPS 4 vCPU / 16GB RAM (~$45) + 6h DevOps/mes ($240)

Annual VPS + DevOps Cost$3,420/year
Differential vs SaaS LicensingSaaS is $360/year
Scaleup (100 active users)

Established organization with enterprise security policies and mandatory SAML/SSO.

Base Monthly Cost
$1,200/month
100 active users
12-Month Investment
$12,240/year
Includes ~15% savings via annual billing
3-Year TCO Projection (36m)
$36,720total
Consolidated software licensing expenditure

Estimated Self-Hosted VPS + DevOps Cost

Break-Even Point: Profitable starting at 78 active users

Calculated infrastructure: Infraestructura HA redundante + Backups (~$150) + 16h DevOps/mes ($640)

Annual VPS + DevOps Cost$9,480/year
Differential vs SaaS LicensingSavings of $2,760/year
Usage Surcharges & Bill Shock Simulator: KylrixWhat usage costs as you scale
Detect overage penalties before they impact engineering budget.
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Prototype / MVP (10 GB)

Included base quota in plan: 5 GB.
Low Risk / Predictable Bill
Base Monthly Rate
$20/mo
Fixed subscription or contracted tier
Overage Penalty
+$1/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$21/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Suitable for development; verify concurrent connection limits.

Base Production (50 GB)

Included base quota in plan: 5 GB.
Low Risk / Predictable Bill
Base Monthly Rate
$20/mo
Fixed subscription or contracted tier
Overage Penalty
+$8/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$28/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Implement table compression policies and temporal partitioning.

Active Growth (250 GB)

Included base quota in plan: 5 GB.
High Risk / Accelerated Overages
Base Monthly Rate
$20/mo
Fixed subscription or contracted tier
Overage Penalty
+$44/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$64/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Offload cold backups to standard object storage (S3).

Large Scale (1.000 GB (1 TB))

Included base quota in plan: 5 GB.
Critical Risk / Severe Bill Shock
Base Monthly Rate
$20/mo
Fixed subscription or contracted tier
Overage Penalty
+$179/month extra
Variable surcharge for consumption above plan quota
Estimated Monthly Invoice
$199/mo
Total monthly cost before taxes
Technical Mitigation Recommendation:

Migrate to dedicated instance or self-hosted cluster to curtail I/O fees.

Procurement Strategy & Discounts: KylrixB2B Negotiation Playbook
Corporate executive level with highest authority to approve budgetary exceptions.
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Fair Market Price & B2B Procurement Benchmark

Non-renewal notice: No contract lock-inMedian achieved discount: -12%
Public List Price
Custom / Contact
100% baseline
Audited Market Average
-12% median
~88% of list price
Optimized Target Price
-20% target
Max achievable discount (Q4 / multi-year): -20%

Verified Tactical Savings Levers

  • Logo & Case Study AdvocacyUp to -10%

    Additional discount in exchange for public logo use and technical case study.

Security & Data Exit
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Compliance & Security Standards: Kylrix

SOC 2 Type IINot reported
ISO 27001Not reported
GDPR / RGPDNot reported
HIPAANot reported
PCI-DSSNot reported
Jurisdiction & Legal Sovereignty
🇺🇸United States [US]Immune to US CLOUD Act (EU Sovereign)DPA On Request
SSO Availability (SAML Enterprise)
No SSO Documented
Data Residency
SELF_HOSTED
AI Privacy Policy
Zero customer data retention
Data Liberation & Migration Runbook: KylrixJSON · SQLITE
Actionable escape runbook and credential export guarantees to mitigate vendor lock-in.
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Supported Structured Export Formats
JSONSQLITE
Password Hash Portability
Exportable Hashes (Bcrypt / Argon2): Zero Forced Retention

Allows extracting password hashes in standard formats to migrate without forcing user resets.

CLI Command / Rescue Endpoint
sqlite3
Exit Protocol & Migration Notes

Data can be exported locally from SQLite databases.

Deployment & Infrastructure Requirements: KylrixOther
Hardware specs and Docker directives to run on local servers, dedicated VPS, or Kubernetes without telemetry leak to the cloud.
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Minimum Memory1 GB RAM (Recommended)
Compute CPU1 vCPU
Runtime / LanguageTypeScript
Code LicenseOther
Docker CLI Directive
docker run -d --name kylrix -p 8080:8080 kylrix:latest
Companion Services & Dependencies:
PostgreSQL 15+Redis 7+
Community & Repository
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Technical Reputation of Kylrix

77/100 Technical Trust

Frequent Praises in Production

  • Client-side credential encryption before server transmission
  • Local SQLite storage ensuring offline persistence
  • Native MCP bridge for integration with Claude Code and Cursor

Reported Production Frictions

  • Lack of native multi-user real-time collaboration support
  • Absence of public transparent pricing plans
Commercial Treatment & Vendor Lock-in:Requires Sales Contact

Assisted cancellation requiring meeting with account team or contract notice period.

Open source repository activity: Kylrix15
Stars, forks and release cadence
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Stars15
Forks4
Open Issues4
SPDX LicenseOther
Latest Commit DetectedNov 3, 2026

Frequently Asked Technical Questions (Kylrix)

How does Kylrix handle credential encryption?

Credentials are encrypted directly on the user device before reaching any server, ensuring agents only receive what they need without exposing plaintext.

Can Kylrix be used without an internet connection?

Yes, thanks to its local-first SQLite storage, the system maintains persistence and enables instant edits both online and offline.

Which AI tools can connect to the platform?

Kylrix integrates a native MCP bridge designed to safely connect development agents like Claude Code, Cursor, and other local execution environments.

Direct Alternatives

All tools in Kylrix
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