Infisical vs Amplitude
Open-source secrets, PKI and SSH — self-hostable Doppler/Vault alternative
vs. Digital analytics + experimentation + CDP
Pricing tiers
Infisical
Free (Cloud)
$0. Unlimited users. 5 projects. 30-day audit. Community support.
Free
Self-Host CE (OSS)
Free forever. MIT license. Core features free. Docker Compose.
$0 base (usage-based)
Pro
$18/user/mo. Unlimited projects, secret rotation, dynamic secrets, 90-day audit, Slack alerts.
$18/mo
Enterprise
Custom. SAML, SCIM, SLA, dedicated deploy, HIPAA-ready, audit 1yr+.
Custom
Self-Host EE (BSL)
Custom. BSL-licensed enterprise features for self-hosted deploys.
Custom
Amplitude
Starter (Free)
10K Monthly Tracked Users, 10M events/mo. Session Replay + unlimited feature flags + Web Experimentation + AI Feedback included.
Free
Plus
$49/mo (annual). Up to 300K MTUs + 25M events. Unlimited product analytics, behavioral cohorts, feature tagging, custom audiences.
$49/mo
Growth
Custom. Causal insights, Feature Experimentation, real-time streaming, predictive audiences.
Custom
Enterprise
Custom. Cross-product analysis, advanced data controls, mutual exclusion groups, multi-armed bandit.
Custom
Free-tier quotas head-to-head
Comparing free on Infisical vs starter on Amplitude.
| Metric | Infisical | Amplitude |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Infisical · 18 features
- Approval Policies — PR-style approvals.
- Audit Log — Full activity trail.
- Dynamic Secrets — Generate on-demand creds.
- E2E Encryption — Optional zero-knowledge mode.
- Environments — Multi-env (dev/staging/prod).
- Infisical Agent — Sidecar for secret injection.
- Infisical CLI — Command-line access.
- Kubernetes Operator — Native K8s controller.
- PKI (Certificates) — Private CA + cert lifecycle.
- RBAC — Roles + permissions.
- SCIM — User provisioning.
- Secret Rotation — Auto-rotate keys.
- Secrets Management — Core secret storage.
- Secret Sync — Sync to cloud/hosting.
- Self-Host (CE + EE) — Docker / Helm / AMI.
- SSH — Ephemeral SSH access.
- SSO (SAML) — Enterprise auth.
- Webhooks — Change events.
Amplitude · 13 features
- AI Feedback (Asking) — Natural language questions over your Amplitude data.
- Amplitude CDP — Customer Data Platform — identify, segment, sync to 150+ destinations.
- Causal Insights — AI identifies why a metric changed — root cause.
- Cross-Product Analysis — Analyze across multiple apps/products in the same org.
- Data Governance — Taxonomies, schemas, approvals, category management.
- Data Warehouse Sync — Sync data to/from Snowflake, BigQuery, Redshift, Databricks.
- Feature Experimentation — Server-side / SDK-level experiments. Growth+.
- Feature Flags — Targeting rules + rollouts. Unlimited in Starter.
- North Star Metric — Pre-built dashboards for key metric tracking.
- Predictive Audiences — ML-based forecasting of user behavior.
- Product Analytics — Core events + funnels + retention + segmentation.
- Session Replay — Pixel-perfect user session recording + privacy masking.
- Web Experimentation — A/B test visual changes on your site without deploy.
Developer interfaces
| Kind | Infisical | Amplitude |
|---|---|---|
| CLI | infisical CLI | — |
| SDK | infisical-python, @infisical/sdk | amplitude-analytics-python, @amplitude/analytics-react-native, amplitude-android, amplitude-js / browser-sdk, amplitude-node, AmplitudeSwift (iOS) |
| REST | Infisical REST API | Amplitude HTTP API v2, Batch Event API, Export API |
| OTHER | Infisical Agent, Infisical Dashboard, Kubernetes Operator, Self-Host (Docker) | Data Destinations (webhooks) |
Staxly is an independent catalog of developer platforms. Some links to Infisical and Amplitude may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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