shouldiuse.io

VERDICT

Should I use Radzen?

Enterprise Blazor development platform: free UI components plus a low-code app builder - radzen.com

Depends. Blazor-savvy .NET teams get a genuinely good, free component library; pay $799/dev only if the low-code Studio saves you real dev time. Non-.NET shops and non-developers should walk away.

Confidence

Medium. Based on ~30 public sources; many review snippets truncated, G2 sample is small (5 reviews).

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

Free

Radzen Blazor Components

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Radzen Pro$799 per developer

Best for

  • .NET teams building internal tools
  • Blazor devs wanting free UI controls
  • CRUD/business apps on Blazor
  • Mixed low-code + real-code workflows

Not for

  • tech stacks — Blazor-only, useless elsewhere
  • Non-developers expecting no-code simplicity — beginners report a rough start
  • Blazor learners — Reddit threads warn third-party libs add confusion
  • Simple needs a spreadsheet or off-the-shelf SaaS already covers

Gotchas - check before you buy

high

Strict Content-Security-Policy breaks DataGrid advanced filtering; may need unsafe directives

medium

Radzen Pro runs $799 per developer; the free component library may already cover you

medium

had a medium-severity 2025 vulnerability (AIKIDO-2025-10195)

medium

.Dynamic.Core dependency triggers security scanner warnings

Pros and cons

Pros

  • 145+ Blazor UI controls, free and open source
  • Component quality praised by Reddit developers
  • Proven in production by real teams
  • 10+ years on the market, mature product

Cons

  • Some users report many issues and over-engineering
  • Blazor-only; nothing for other stacks
  • Learners advised to avoid third-party component libraries
  • Some frustrated users vent and leave

Sources & method

Analyzed 9/26/2026 - 12 sources - No breaches found; a disclosed 2025 medium-severity Radzen.Blazor vulnerability plus dependency and CSP warnings, addressed on official forums.

official x2review x5security x3news x2
  • Medium-severity vulnerability in Radzen.Blazor (AIKIDO-2025-10195), Disclosed March 2025 by Aikido intel.
  • System.Linq.Dynamic.Core dependency vulnerability warnings, Dependency flagged by scanners; discussed on official forum January 2025.
  • CSP conflicts with DataGrid advanced filtering, Advanced filtering breaks under strict Content-Security-Policy; workaround threads on official forum.

Key stats

  • Value for money: 3/5

    Rating

  • Free

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 3/5. Free components strong; $799/dev Pro splits opinions
  • Ease of use: 3/5. Controls praised, but 'over-engineered' complaints recur
  • Feature depth: 5/5. 145+ controls, charts, grid, data tools
  • Support quality: 3/5. Active forum; some issue threads linger unresolved
  • Security posture: 3/5. Disclosed 2025 medium vulnerability; dependency warnings
  • 4/5 G2 seller rating 5 reviews
  • $799/dev Starting price Radzen Pro per developer
  • Yes Free tier 145+ open-source Blazor controls
  • 10+ years Time on market Per domain-age data

Pricing

Radzen Blazor Components

Free

  • 145+ UI controls
  • Open source on GitHub

Radzen Pro

$799 per developer

  • Blazor Studio low-code builder
  • Per-developer licensing

Security

No breaches found; a disclosed 2025 medium-severity Radzen.Blazor vulnerability plus dependency and CSP warnings, addressed on official forums.

  • Medium-severity vulnerability in Radzen.Blazor (AIKIDO-2025-10195)Disclosed March 2025 by Aikido intel.⁸
  • System.Linq.Dynamic.Core dependency vulnerability warningsDependency flagged by scanners; discussed on official forum January 2025.⁹
  • CSP conflicts with DataGrid advanced filteringAdvanced filtering breaks under strict Content-Security-Policy; workaround threads on official forum.10

What users say

Developers praise component quality and ship it to production, but a vocal minority calls it over-engineered with recurring issues.

“Radzen controls are good”
Reddit, r/Blazor
“Radzen is over engineere…”
Reddit, r/Blazor
“I've been using Radzen i… (in production)”
Reddit, r/Blazor

Companies that could

  • Ludwig Meister12 Uses instead
Full analysis

Based on ~30 public sources; many review snippets truncated, G2 sample is small (5 reviews).

Great free Blazor UI controls; the $799/dev Studio is only for teams that truly need low-code. Others: pass.

Methodology

Based on ~30 public sources; many review snippets truncated, G2 sample is small (5 reviews).

Sources

  1. Free Blazor Components | 145+ UI controls by Radzenblazor.radzen.com
    official
  2. Radzen Pricing — Blazor Pro & Team Plansradzen.com
    official
  3. Was gonna use Radzen.. until… — r/Blazorreddit.com
    review
  4. Radzen Blazor — My experiences — r/Blazorreddit.com
    review
  5. MudBlazor, Radzen in Production — r/Blazorreddit.com
    review
  6. Stay away from MudBlazor, Radzen and any other third… — r/Blazorreddit.com
    review
  7. Radzen Products — G2 Reviewsg2.com
    review
  8. AIKIDO-2025-10195 Medium Vulnerabilityintel.aikido.dev
    security
  9. System.Linq.Dynamic.Core dependency vulnerability warningsforum.radzen.com
    security
  10. RadzenDataGrid advanced filtering broken with CSPforum.radzen.com
    security
  11. radzen.com — Website Information (domain age)wmtips.com
    news
  12. Ludwig Meister case study — Wisej.net chosen over Radzeniceteagroup.com
    news

Rate this review

Anonymous. You can change your vote.

Loading votes…

Comments

One queue. No nested comments. Give a display name first. Limit: 200 words per comment and 7 comments per day. You can edit or delete yours.

Save a name to write a comment.

0 / 200 words

No comments yet.