Amplitude vs FullStory
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Amplitude is the stronger AI pick in Product Analytics: it has a visibility score of 79.4 versus 9.1 for FullStory, and ranks ahead in 84% of the answers that name both.
Choose Amplitude if…
- You want the brand AI engines rank higher (79.4 vs 9.1)
- AI answers describe it more positively (47% vs 19% positive)
- You need GDPR or CCPA or HIPAA or EU-US Data Privacy Framework (self-certified) coverage
- Usage-based pricing suits your budget better than flat tiers
Choose FullStory if…
- You need SOC 3 or ISO 27701 or ISO 42001 coverage
- Flat tiers pricing suits your budget better than usage-based
- session replay and UX friction analysis
- combines quantitative and qualitative data
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Amplitude | FullStory |
|---|---|---|
| Visibility score | 79.4% | 9.1% |
| Change vs last week | up+2.7% | up+0.1% |
| Rank in Product Analytics | #1 | #9 |
| Share of voice | 16.4% | 3.8% |
| Mentions this run | 76 | 19 |
| Positive in AI answers | 47% | 19% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Amplitude +2.700000000000003pp · FullStory +0.1999999999999993pp over 1 weekly runs.
Engine by engine
Amplitude leads on 3 of 3 engines
Head to head in AI answers
19 engine answers name both brands
| Prompt | Engine | Amplitude | FullStory |
|---|---|---|---|
| What is a product analytics tool and when does a company need one? | Perplexity | #3 | #2 |
| How do I choose a product analytics tool for a mid-market team? | AI Mode | #5 | #3 |
| How do I choose a product analytics tool for a mid-market team? | Perplexity | #1 | #5 |
| What features matter most in a product analytics tool? | Perplexity | #4 | #7 |
| What should a product analytics tool integrate with? | ChatGPT | #10 | #2 |
| What are the best Product Analytics tools in 2026? | ChatGPT | #1 | #13 |
| What are the best Product Analytics tools in 2026? | Perplexity | #1 | #7 |
| Top product analytics tool options for B2B SaaS companies | ChatGPT | #1 | #8 |
| Top product analytics tool options for B2B SaaS companies | Perplexity | #2 | #8 |
| Best product analytics tool for enterprise | AI Mode | #1 | #7 |
| Best product analytics tool for enterprise | Perplexity | #1 | #6 |
| Compare the leading Product Analytics platforms | ChatGPT | #1 | #9 |
Features, pricing & fit
| Dimension | Amplitude | FullStory |
|---|---|---|
| Pricing model | Usage-based | Flat tiers |
| Entry price | Contact sales | Contact sales |
| Free plan | Yes | Yes |
| Deployment | Cloud-hosted on AWS, with US and EU data centers. | — |
| Integrations | 159+ | — |
| Compliance | SOC 2 Type II, ISO 27001, ISO 27017, ISO 27018, GDPR, CCPA, HIPAA, EU-US Data Privacy Framework (self-certified) | SOC 2 Type II, SOC 3, ISO 27001, ISO 27017, ISO 27018, ISO 27701, ISO 42001 |
| Support | Online support, Access to community and education resources, Customer success and assigned account manager on Enterprise, Professional services | Onboarding with Fullstory specialists, Professional services: Insights+ consulting and Data+ configuration, Advantage Subscription expert guidance |
| Founded | 2012 | 2014 |
| Headquarters | San Francisco, California, US | Atlanta, GA, United States |
| Employees | 501–1,000 | 501–1,000 |
| Funding | Series C · $336M raised | Series C (one source: $32M led by Stripes) |
| Best for | Product teams that want analytics, experimentation and AI-driven insights in one platform, from early-stage startups on the free plan to large enterprises. | Product, UX, and growth teams |
Plans side by side
Amplitude
Pros and cons
Themes from the AI answers that mention each brand
Amplitude
- deep behavioral analytics
- industry-standard, leading product analytics platform
- strong for enterprise scalability and data governance
- generous free tier
- combines analytics with experimentation and session replays
- steep pricing at enterprise scale
- requires custom quotes for paid plans
FullStory
- session replay and UX friction analysis
- combines quantitative and qualitative data
- digital experience intelligence and qualitative debugging
- frequently recommended by analysts and industry lists
- useful heatmaps and session recordings
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Amplitude vs FullStory”, https://slateindex.ai/compare/amplitude-vs-fullstory, data of Nov 3, 2026. Licence: CC BY 4.0.