Gainsight PX vs PostHog
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
PostHog is the stronger AI pick in Product Analytics: it has a visibility score of 56.6 versus 7.9 for Gainsight PX, and ranks ahead in 82% of the answers that name both.
Choose Gainsight PX if…
- AI answers describe it more positively (60% vs 57% positive)
- You need SOC 2 Type II or ISO/IEC 27001:2022 or CCPA coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- Flat tiers pricing suits your budget better than usage-based
Choose PostHog if…
- You want the brand AI engines rank higher (56.6 vs 7.9)
- You want a free plan to start
- You need more native integrations (926+ vs 110+)
- You need a self-hosted or on-premises option
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Gainsight PX | PostHog |
|---|---|---|
| Visibility score | 7.9% | 56.6% |
| Change vs last week | down−2.8% | up+1.2% |
| Rank in Product Analytics | #10 | #3 |
| Share of voice | 3% | 14.1% |
| Mentions this run | 14 | 66 |
| Positive in AI answers | 60% | 57% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Gainsight PX −2.799999999999999pp · PostHog +1.2000000000000028pp over 1 weekly runs.
Engine by engine
PostHog leads on 3 of 3 engines
Head to head in AI answers
11 engine answers name both brands
| Prompt | Engine | Gainsight PX | PostHog |
|---|---|---|---|
| How do companies understand how people use their product without a dedicated tool? | Perplexity | #2 | #3 |
| What are the best Product Analytics tools in 2026? | AI Mode | #6 | #3 |
| Top product analytics tool options for B2B SaaS companies | ChatGPT | #6 | #3 |
| Top product analytics tool options for B2B SaaS companies | AI Mode | #5 | #6 |
| Top product analytics tool options for B2B SaaS companies | Perplexity | #7 | #4 |
| Best product analytics tool for startups | AI Mode | #8 | #1 |
| Compare the leading Product Analytics platforms | Perplexity | #11 | #4 |
| Alternatives to the most popular product analytics tool | AI Mode | #7 | #3 |
| What is the typical pricing model for Product Analytics software? | ChatGPT | #7 | #2 |
| Which product analytics tool has transparent pricing? | AI Mode | #4 | #1 |
| Where can I sign up for a product analytics tool? | Perplexity | #3 | #1 |
Features, pricing & fit
| Dimension | Gainsight PX | PostHog |
|---|---|---|
| Pricing model | Flat tiers | Usage-based |
| Entry price | Contact sales | Contact sales |
| Free plan | No | Yes |
| Deployment | Cloud-based | PostHog Cloud in US or EU regions, or self-hosted |
| Integrations | 110+ | 926+ |
| Compliance | SOC 2 Type II, ISO/IEC 27001:2022, GDPR, HIPAA, CCPA | SOC 2 Type 2, GDPR, HIPAA |
| Support | — | Community support on the free plan, Email support on pay-as-you-go, Slack support for plans over $2k/mo, Paid onboarding call |
| Founded | — | 2020 |
| Headquarters | San Francisco, CA, United States | San Francisco, CA, United States |
| Employees | 1,001–5,000 | 201–500 |
| Funding | Series E | Series E |
| Best for | — | Product engineers, product managers, growth engineers and founders who want analytics, session replay, flags and experiments in one platform. |
Plans side by side
Pros and cons
Themes from the AI answers that mention each brand
Gainsight PX
- Blends product analytics with in-app engagements
- Feeds behavioral insights into customer health scores
- Best for Customer Success alignment
- Tailored for B2B SaaS companies
- Included in strong shortlists of analytics tools
PostHog
- Open-source, developer-first platform
- All-in-one bundle of analytics, session replay, feature flags and A/B testing
- Transparent, public pay-as-you-go pricing
- Generous free tier for small teams
- Strong adoption and best value for startups
- Pricing often requires sales-assisted quotes
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Gainsight PX vs PostHog”, https://slateindex.ai/compare/gainsight-px-vs-posthog, data of Nov 3, 2026. Licence: CC BY 4.0.