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Product Analytics, BI & Session Replay8 tested alternatives.md twin

Best Free PostHog Alternatives in 2026 (Forever-Free Tiers)

The top free alternatives alternatives to PostHog in 2026 are Competitor Research, Mode Analytics, Fathom Analytics. Founders switch from PostHog (Freemium (Free tier available)) when optimizing for generous free tiers, zero-cost startup onboarding, and no credit card gates.

Executive Verdict

If you need generous free tiers, zero-cost startup onboarding, and no credit card gates, Competitor Research and Mode Analytics outperform PostHog on founder ROI and flexibility.

Why Founders Switch from PostHog (Freemium (Free tier available))
  • Outgrowing PostHog's pricing tiers or seat limits as startup traffic scales
  • Needing deeper permanent SEO backlinks, AI search citations, or developer-first APIs
  • Seeking generous free tiers, zero-cost startup onboarding, and no credit card gates in Product Analytics, BI & Session Replay

Side-by-side comparison. Pricing, founder fit, and head-to-head matchups vs PostHog.

Rank & ProductVerdict BadgePricingFounder FitCompare
#1 Competitor ResearchBest Overall AlternativeFree (Free tier available)96/100PostHog vs Competitor Research →
#2 Mode AnalyticsBest Value for FoundersOpen Source (Free tier available)94/100PostHog vs Mode Analytics →
#3 Fathom AnalyticsBest Free / Freemium PickOpen Source (Free tier available)88/100PostHog vs Fathom Analytics →
#4 ThordataBest Developer & AI WorkflowFree (Free tier available)81/100PostHog vs Thordata →
#5 Plausible AnalyticsBest Open & Extensible PickPaid · Starts at $9/mo85/100PostHog vs Plausible Analytics →
#6 MultmetricFastest Setup for StartupsPaid · From $19/mo84/100PostHog vs Multmetric →
#7 HermesBest for Scaling TeamsUsage-Based · From $29/mo87/100PostHog vs Hermes →
#8 KalodataBest Budget ReplacementFreemium · From $29/mo81/100PostHog vs Kalodata →

Top 8 PostHog alternatives. Deep-dive breakdowns with strengths, trade-offs, and pricing.

#1

Competitor Research

Best Overall Alternative

Competitor Research is a analytics & telemetry solution ranked for "find competitor" (300+ monthly searches).

Compare vs PostHogCompetitor Research Guide

Choose Competitor Research over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Competitor Research is a analytics & telemetry solution ranked for "find competitor" (300+ monthly searches).

Pricing & Model

Free (Free tier available) (Free)

Best For

Founders and teams evaluating find competitor and analytics & telemetry workflows

Benchmark Scores

Fit 96 · Value 93 · AI 86

#2

Mode Analytics

Best Value for Founders

Mode Analytics is a analytics & telemetry solution ranked for "mode analytics" (700+ monthly searches).

Compare vs PostHogMode Analytics Guide

Choose Mode Analytics over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Mode Analytics is a analytics & telemetry solution ranked for "mode analytics" (700+ monthly searches).

Pricing & Model

Open Source (Free tier available) (Open Source)

Best For

Founders and teams evaluating mode analytics and analytics & telemetry workflows

Benchmark Scores

Fit 94 · Value 93 · AI 88

#3

Fathom Analytics

Best Free / Freemium Pick

Fathom Analytics is a analytics & telemetry solution ranked for "fathom analytics" (14,000+ monthly searches).

Compare vs PostHogFathom Analytics Guide

Choose Fathom Analytics over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Fathom Analytics is a analytics & telemetry solution ranked for "fathom analytics" (14,000+ monthly searches).

Pricing & Model

Open Source (Free tier available) (Open Source)

Best For

Founders and teams evaluating fathom analytics and analytics & telemetry workflows

Benchmark Scores

Fit 88 · Value 93 · AI 96

#4

Thordata

Best Developer & AI Workflow

Thordata is a analytics & telemetry solution ranked for "thordata" (250+ monthly searches).

Compare vs PostHogThordata Guide

Choose Thordata over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Thordata is a analytics & telemetry solution ranked for "thordata" (250+ monthly searches).

Pricing & Model

Free (Free tier available) (Free)

Best For

Founders and teams evaluating thordata and analytics & telemetry workflows

Benchmark Scores

Fit 81 · Value 93 · AI 91

#5

Plausible Analytics

Best Open & Extensible Pick

Lightweight (<1 KB), cookie-free, open-source Google Analytics alternative.

Compare vs PostHogPlausible Analytics Guide

Choose Plausible Analytics over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Lightweight (<1 KB), cookie-free, open-source Google Analytics alternative.

Pricing & Model

Paid · Starts at $9/mo (Paid)

Best For

Founders and marketers wanting clean traffic & conversion metrics without GDPR cookie banners

Benchmark Scores

Fit 85 · Value 88 · AI 89

#6

Multmetric

Fastest Setup for Startups

Multmetric is a analytics & telemetry solution ranked for "multimetric" (4,500+ monthly searches).

Compare vs PostHogMultmetric Guide

Choose Multmetric over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Multmetric is a analytics & telemetry solution ranked for "multimetric" (4,500+ monthly searches).

Pricing & Model

Paid · From $19/mo (Paid)

Best For

Founders and teams evaluating multimetric and analytics & telemetry workflows

Benchmark Scores

Fit 84 · Value 83 · AI 88

#7

Hermes

Best for Scaling Teams

Hermes is a analytics & telemetry solution ranked for "nous research" (4,200+ monthly searches).

Compare vs PostHogHermes Guide

Choose Hermes over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Hermes is a analytics & telemetry solution ranked for "nous research" (4,200+ monthly searches).

Pricing & Model

Usage-Based · From $29/mo (Usage-Based)

Best For

Founders and teams evaluating nous research and analytics & telemetry workflows

Benchmark Scores

Fit 87 · Value 86 · AI 89

#8

Kalodata

Best Budget Replacement

Kalodata is a analytics & telemetry solution ranked for "kalodata" (2,200+ monthly searches).

Compare vs PostHogKalodata Guide

Choose Kalodata over PostHog when prioritizing generous free tiers, zero-cost startup onboarding, and no credit card gates. Kalodata is a analytics & telemetry solution ranked for "kalodata" (2,200+ monthly searches).

Pricing & Model

Freemium · From $29/mo (Freemium)

Best For

Founders and teams evaluating kalodata and analytics & telemetry workflows

Benchmark Scores

Fit 81 · Value 80 · AI 95

Filter PostHog alternatives. Explore specialized slices and related interactive calculators.

PostHog · All AlternativesPostHog · Free AlternativesPostHog · Open-SourcePostHog · For StartupsPostHog · For DevelopersPostHog · For SaaS TeamsPostHog · For Small BusinessPostHog · For AgenciesPostHog · For Mac UsersPostHog · Self-HostedPostHog · Cheaper & AffordableCalculator: net dollar retention ndr calculator →Calculator: saas cohort churn impact calculator →Calculator: ab test sample size calculator →Calculator: dau mau stickiness calculator →

Questions, answered.

Competitor Research ranks #1 among PostHog alternatives in 2026 thanks to free (free tier available) and strong founder fit (96/100).

Yes. Top free or open-source options include Competitor Research, Mode Analytics, Fathom Analytics, Thordata.

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A full month at the top of the home page. Live today.

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