Blik vs 15Five: An Honest Comparison

Both platforms support feedback and performance management, with different models. 15Five is a broad performance platform with weekly check-ins, OKRs, and per-user pricing. Blik is open source, flat-priced, and focused on anonymous 360° feedback. Which fits depends on whether you want a continuous-feedback suite or a dedicated review tool.

At a Glance

How Blik and 15Five compare on the fundamentals

Feature Blik 15Five
Deployment Options SaaS (€49/mo) OR
Self-hosted (Free)
You choose what fits
SaaS only
Managed hosting
SaaS Pricing Model €49/month flat rate
Up to 50 employees
$4-16/user/month
Scales with headcount, billed annually
Implementation Cost $0 (docker compose up)
Running in under 30 minutes with Docker Compose
Minimal (SaaS)
Standard onboarding
Per-User Billing No per-user billing
Flat rate for up to 50 employees
Priced per user
Added seats billed per headcount
Survey Design Flexible questionnaires
Customize every cycle
Curated question library
Time-triggered check-ins
Deployment Control Self-hosted or managed
Your servers or ours
SaaS only
Managed by vendor
Anonymity Token-based review access
Aggregated reports; configuration matters
Hosted review workflows
Check confidentiality and visibility settings
SSO Access Planned (not yet shipped) Included in higher tiers
HRIS Connectors REST API + webhooks
No native connectors
HRIS integrations included
Per vendor pricing page
Native Mobile App Responsive web (no native app) Native mobile app

Pricing Models & Contracts

15Five uses per-user annual tiers; Blik uses a flat monthly rate independent of headcount.

Blik SaaS: €49/month (Managed)

  • Flat rate: €49/month, up to 50 employees
  • No per-user fees: Add or remove employees freely
  • We handle hosting: Zero maintenance
  • All features included: No per-module pricing

Blik Open Source: €0 license fee (Self-Hosted)

  • Free forever: AGPLv3 license
  • Your infrastructure: Complete control
  • Same features: Nothing held back

Choose SaaS convenience or self-hosting. Both include the same features.

15Five Pricing1

  • Per-user tiers: Engage $4, Perform $11, Total Platform $16 per user/month
  • Annual billing: All tiers billed annually
  • Optional modules: Add-ons such as compensation and coaching priced separately
  • HRIS integrations: Included in plans
  • Contracts: Priced per headcount, billed per vendor terms

50 employees = $2,400-9,600/year depending on tier

Annual Cost Comparison (50 employees)

Blik

€588/year

All features, up to 50 employees

15Five (Engage)

$2,400/year

Engagement survey plan ($4/user/month)

15Five (Total Platform)

$9,600/year

All-in-one plan ($16/user/month)

A 50-person team pays $2,400–9,600/year for 15Five depending on tier, versus €588/year for Blik hosted.

Feedback Survey Design

Blik's Flexible Approach

  • Custom questionnaires: Create new surveys for each cycle
  • 6 question types: Rating, Likert, text, single/multiple choice, scale
  • Weighted scoring: Prioritize what matters
  • No forced repetition: Change questions cycle-to-cycle
  • Psychological insights: Dreyfus mapping and perception gaps
  • Focus on 360°: Structured, deep reviews

Keep questions fresh by designing each review cycle to fit.

15Five's Library Approach

  • Question library: Choose from preselected questions
  • Time-triggered check-ins: Scheduled on a cadence
  • Continuous feedback: Weekly check-ins plus reviews
  • Engagement surveys: Built-in survey programs
  • OKR tracking: Objectives tied to check-ins

Consistent cadence keeps a steady feedback rhythm for the team.

Two Valid Designs

Continuous feedback and scheduled 360° reviews serve different needs. 15Five's time-triggered check-ins suit teams that want a steady weekly rhythm and OKR-aligned tracking. Blik's custom questionnaires suit teams that run structured review cycles and want to change questions each cycle. Neither is inherently better — the right choice depends on whether your culture prefers frequent lightweight check-ins or periodic in-depth reviews.

Feature-by-Feature Comparison

Pricing & Add-Ons

Blik

  • €49/month includes everything
  • SSO planned (not yet shipped)
  • REST API + webhooks (no native connectors)
  • No per-feature pricing

15Five

  • Per-user tiers billed annually
  • Optional add-ons (compensation, coaching) priced separately
  • HRIS integrations included

Source: 15Five pricing page, as of October 2026

Navigation & User Experience

Blik

  • Clean, focused interface
  • Minimal learning curve
  • Purpose-built for 360° feedback
  • No feature overload

15Five

  • Broad performance platform
  • Many modules: check-ins, OKRs, reviews
  • More settings and configuration

Review Confidentiality

Blik

  • Token-based review links
  • Responses link to tokens that may contain an invitation email
  • Aggregated reports and configurable thresholds
  • No anonymity guarantee against database administrators

15Five

  • Hosted feedback workflows
  • Review visibility and confidentiality settings with the vendor
  • Check administrator access and retention terms

Reporting & Analytics

Blik

  • Dreyfus skill-level mapping
  • Perception gap detection
  • Trend and benchmark reports
  • Aggregated by reviewer category

15Five

  • Company-wide reporting and trend views
  • Check-in and engagement analytics
  • Part of the platform's reporting suite

Customer Support

Blik

  • Direct email support
  • Open source community
  • Self-hosted = full control

15Five

  • Dedicated support organization
  • Account management and success teams
  • Onboarding assistance

API & Integrations

Blik

  • REST API with full CRUD operations
  • Webhook events for real-time integrations
  • Bearer token authentication, 1,000 requests/hour per token
  • Interactive OpenAPI documentation
  • Self-hosted = direct database access
  • No integration fees
View API Docs

15Five

  • HRIS integrations included in plans
  • Integrations with common platforms
  • Enterprise integration ecosystem

Which Platform Is Right for You?

Choose Blik If You:

  • Want flat, transparent pricing
  • Need flexible custom questionnaires
  • Want token-based review access and aggregated reporting
  • Prefer self-hosted control
  • Focus on 360° reviews rather than weekly check-ins
  • Need psychological insights (Dreyfus, perception gaps)
  • Do not require native HRIS, SSO, or mobile apps, which Blik does not ship
  • Have 30-200 employees
Try Blik

Choose 15Five If You:

  • Want weekly check-ins as a primary model
  • Need OKR tracking integrated with feedback
  • Want continuous feedback between review cycles
  • Need HRIS integrations and SSO in higher tiers
  • Prefer a fully-managed SaaS
  • Value native mobile apps
  • Operate with an enterprise support model
  • Have budget for $4-16/user/month
Visit 15Five

Not Sure Yet?

Blik is open source (AGPLv3). Deploy it yourself for free, or use our managed hosting for €49/month for up to 50 employees. 14-day free trial — credit card required; cancel before it ends and you won't be charged.

Only need one review round? €19 once for up to 10 employees, no subscription
  • Up to 10 employees
  • All questionnaires and reports
  • Free, unlimited reviewers
  • Hosted in EU, nothing to install
  • Reports stay available
  • Pay again only for your next round
Start a review round Learn more

Focused 360° Feedback at a Flat Price

Blik offers flat hosted pricing, customizable questionnaires, and self-hosting. Consider its reporting safeguards and current gaps alongside the requirements for your review process.

Get Started with Blik

€49/month managed hosting • Open source available on GitHub

Sources & References

Competitor pricing claims on this page are cited below. Pricing verified as of October 2026.

  1. 15Five pricing: Published on the vendor pricing page (as of October 2026). Engage $4, Perform $11, and Total Platform $16 per user/month, billed annually. At 50 seats that is $2,400, $6,600, or $9,600/year respectively. Perform and Total Platform include 360° feedback; Engage is an engagement-survey plan. HRIS integrations are included. 15Five Pricing Page