Amplitude vs RudderStack
Amplitude and RudderStack are both analytics tools. Amplitude is aimed at small businesses and enterprise, while RudderStack is aimed at developers and small businesses. Both have a free plan.
Product analytics, session replay and experiments for digital teams
Warehouse-native customer data pipelines, a Segment alternative
| Pricing | Freemium | Freemium · $265 |
| Starting price | Not published | $265/mo |
| Free plan | Yes | Yes |
| Free trial | — | 30 days |
| Built for | Small businesses, Enterprise, Developers | Developers, Small businesses, Enterprise |
| Platforms | web | web |
| Country | US · 2012 | US · 2019 |
| Rating | — | — |
Choose Amplitude if
Product-led SaaS, mobile and e-commerce teams that want self-serve behavioral analytics with replay and experiments on one data model.
- Free plan with 2M events, replay and experiments is generous
- Self-serve charts that product managers can build without analysts
- Analytics, replay, experiments and guides share one data model
Look elsewhere if: Small marketing sites that only need traffic reports or engineering-led teams wanting open source and transparent usage pricing (Google Analytics, PostHog).
Choose RudderStack if
Data and engineering teams with a cloud warehouse that want a developer-friendly, cost-controlled Segment alternative.
- Warehouse-first design keeps customer data in your own infrastructure
- Generous free tier of 250K events per month
- Event-based pricing usually undercuts Segment at similar volumes
Look elsewhere if: Marketing teams without engineering support or companies without a data warehouse (Segment, Customer.io, Hightouch).
Amplitude vs RudderStack pricing
Amplitude
- Free$02M events/mo, session replay, 1 experiment, AI agents
- PlusFrom $0Event-based above 2M free events, up to 70M; card required
- GrowthCustomCustom event-based pricing; A/B testing, predictions, SSO
- EnterpriseCustomRBAC, SCIM, data access controls, account manager
RudderStack
- Free$0250K events/mo, 10 reverse ETL connections, 5 transformations
- Growth$265/mo1M events/mo; 15% off annually; scales to 25M events
- EnterpriseCustom5-min warehouse sync, Profiles, HIPAA, SSO, VPC deployment
Amplitude · Key features
- Funnels, retention, cohorts and user journey analysis without SQL
- Session replay and heatmaps linked to analytics charts
- Feature flags, A/B/n tests and web experimentation
- In-app guides and surveys built on the Command AI acquisition
- AI agents that monitor metrics and explain changes, plus an MCP server
- Audience activation syncs to ad, CRM and messaging tools
Cons
- Growth and Enterprise prices are not published and can be steep
- Plus overage rates beyond 2M events are not shown on the pricing page
- Instrumentation and taxonomy planning take real setup effort
RudderStack · Key features
- Event stream SDKs for web, iOS, Android and server languages
- Over 200 cloud destinations plus warehouse and data lake loading
- Reverse ETL that syncs warehouse tables back to SaaS tools
- JavaScript and Python transformations on events in flight
- Tracking plans that validate event schemas and catch bad data
- Profiles for identity resolution and customer 360 tables in the warehouse
Cons
- Needs engineering ownership; less marketer-friendly than Segment
- Profiles, HIPAA and VPC deployment are Enterprise-only
- Elastic License 2.0 is not an OSI open-source license
Amplitude vs RudderStack: FAQ
Do Amplitude and RudderStack have a free plan?
Yes, both Amplitude and RudderStack have a free plan; paid plans add more usage and features.