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Technology · head to head

PostHog vs Vtiger

PostHog logo

PostHog

Technology

The single platform to analyze, test, observe, and deploy new features

From
Free
Rated
-
Full reviewWebsite
Vtiger logo

Vtiger

CRM

Open source CRM for growing businesses

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: PostHog the free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts; Vtiger free One Pilot plan caps at 10 users and 3,000 records with 3 GB storage
  • They diverge on capability: PostHog covers Product analytics, Vtiger covers Contact management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which PostHog and Vtiger actually diverge.

Attributes where PostHog and Vtiger differ
AttributePostHogVtiger
Pricing modelusage-basedsubscription
PlatformsWeb, Ios, Android, ApiWeb, Ios, Android
CategoryTechnologyCRM
Founded20202004

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in PostHog

  • Product analytics
  • Session recording
  • Feature flags
  • A/B testing
  • Heatmaps
  • SQL access
  • Data warehouse
  • Apps platform

Only in Vtiger

  • Contact management
  • Sales pipeline
  • Service desk
  • Marketing automation
  • Reporting
  • Mobile app
  • API access
  • Google Drive

Both cover

  • Slack
  • Zapier
  • GDPR
  • Cloud deployment

What people use each for

The jobs each tool is most often brought in to do.

PostHog

  • Product analyticsnot Vtiger
  • Feature experimentationnot Vtiger
  • User behavior trackingnot Vtiger
  • A/B testingnot Vtiger
  • Debug production issuesnot Vtiger

Vtiger

  • Sales CRM and pipeline managementnot PostHog
  • Marketing automation and email campaignsnot PostHog
  • Help desk and customer supportnot PostHog
  • Project managementnot PostHog
  • Time tracking and billingnot PostHog

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

PostHog

  • The free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts
  • Accounts without a card on file are limited to 1 project; adding one raises it to 6
  • Data retention is 1 year until a card is added, which extends it to 7 years
  • Support is community-only until the account is on a paid plan
  • Error tracking is capped at 100K exceptions and surveys at 1500 responses per month on the free tier

Vtiger

  • Free One Pilot plan caps at 10 users and 3,000 records with 3 GB storage
  • One Growth plan is limited to 15 users
  • Standard users on One Enterprise cost $42 per user per month billed, more than double the Single App User rate of $30

Pricing, plan by plan

PostHog

Free
  • FreeFree
    • 1M events/month
    • 5K sessions/month
    • Unlimited users
  • Paid$undefined/month
    • $0.00031/event
    • $0.005/session
    • Advanced permissions
  • Enterprise$undefined/month
    • SAML SSO
    • Advanced security
    • Dedicated support

Vtiger

Free
  • One PilotFree
    • Up to 10 users
    • Up to 3,000 records
    • Contact management
  • One Growth$12/month
    • Standard User: $12 per user per month
    • Up to 15 users
    • Up to 100,000 records
  • One Professional$30/month
    • Standard User: $30 per user per month
    • Single App User: $20 per user per month
    • Marked as Popular tier
  • One Enterprise$42/month
    • Standard User: $42 per user per month
    • Single App User: $30 per user per month

Which should you pick?

Choose PostHog if

  • You need product analytics.
  • You want to start without paying.
  • You work on Web, Ios, Android, Api.
  • You also want session recording.
PostHog review

Choose Vtiger if

  • You need contact management.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want sales pipeline.
Vtiger review

Questions people ask

Is PostHog or Vtiger better?
Neither clearly leads. PostHog starts at Free and Vtiger at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PostHog or Vtiger?
PostHog starts at Free and Vtiger at Free.
Does PostHog or Vtiger run on more platforms?
PostHog runs on Web, Ios, Android, Api. Vtiger runs on Web, Ios, Android.
Can I use PostHog for free?
Both have a free tier, so you can try either at no cost before committing.
What is PostHog best used for?
PostHog is most often used for product analytics, feature experimentation, user behavior tracking, a/b testing. Of those, product analytics and feature experimentation are not what Vtiger is typically brought in for.
What can PostHog do that Vtiger cannot?
PostHog covers Product analytics, Session recording, Feature flags, A/B testing. Vtiger covers Contact management, Sales pipeline, Service desk, Marketing automation. Both handle Slack, Zapier, GDPR, Cloud deployment.

Answered from the vendors’ own pages

PostHog: What does PostHog's free tier include per month?

PostHog free tier includes: 1M analytics events, 5K session replays, 1M feature flag requests, 100K error tracking exceptions, 1,500 survey responses, 1M data warehouse rows, 10K data pipeline events, 100K AI observability events, 500 PostHog AI credits, 10K workflow messages, and 10GB log ingestion. Source: https://posthog.com/pricing

Source
Vtiger: How much does Vtiger One Growth plan cost?

Vtiger One Growth costs $12 USD per standard user per month and supports up to 15 users with 100,000 records. Yearly billing saves up to 34% compared to monthly billing.

Source
PostHog: How much data retention does PostHog provide on paid plans?

PostHog free tier provides 1-year data retention. Pay-as-you-go plans offer 7-year data retention across all projects, enabling longer historical analysis. Source: https://posthog.com/pricing

Source
Vtiger: What user types does Vtiger offer?

Vtiger offers Standard Users with full access to all apps and features, and Single App Users with full access to one app (Sales, Marketing, Help Desk, Projects, or Inventory) plus view-only access to others. Single App Users cost less than Standard Users across all paid tiers.

Source
PostHog: What percentage of PostHog users stay on the free tier?

PostHog states that 97% of companies use PostHog for free, indicating extensive free tier adoption. However, specific per-unit pricing rates for overages on paid plans are not published. Source: https://posthog.com/pricing

Source
Vtiger: What is included in Vtiger One Pilot free plan?

Vtiger One Pilot is free and supports up to 10 users with 3,000 records, including contact management, marketing automation with 1,000 emails monthly, help desk, project management, and sales pipeline features.

Source
PostHog: When does PostHog provide priority support on paid plans?

PostHog provides email or Slack support for accounts exceeding $2,000/month on pay-as-you-go plans. Specific response times and support SLAs are not detailed on their pricing page. Source: https://posthog.com/pricing

Source
Vtiger: What are the higher pricing tiers for Vtiger?

Vtiger offers One Professional ($30 per standard user or $20 per single app user monthly), One Enterprise ($42 per standard user or $30 per single app user monthly), and One AI ($50 per standard user or $38 per single app user monthly with new AI capabilities).

Source
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