# FAQ

Account-level questions about plans, billing, access, security, limits, and ingestion options. Product-specific Q&As live with their feature docs.

Source: https://amplitude.com/docs/faq

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# FAQ

This hub covers cross-cutting questions about your Amplitude account — plans and billing, access and SSO, security and privacy, ingestion limits, and which API to use.

Most questions about a specific feature live with that feature. For example, funnel-chart questions are at the bottom of the [Funnel Analysis](/docs/analytics/charts/funnel-analysis/faq) page. Use search to jump straight to an answer.

[Billing and plans](/docs/faq/billing-and-plans)

[Plus and Growth differences, the Startup Scholarship, renewals, and overage behavior.](/docs/faq/billing-and-plans)

[Access and SSO](/docs/faq/access-and-sso)

[Login errors, SAML certificate issues, and Google Workspace SSO troubleshooting.](/docs/faq/access-and-sso)

[Limits and quotas](/docs/faq/limits-and-quotas)

[Event volume limits, instrumentation maximums, chart limits, and CSV export caps.](/docs/faq/limits-and-quotas)

[Security and privacy](/docs/faq/security-and-privacy)

[SOC 2, GDPR, the Customer Trust Portal, and the bug bounty program.](/docs/faq/security-and-privacy)

[Which API should I use?](/docs/faq/api-choice)

[Choosing between HTTP V2, Batch Event Upload, SDKs, and source integrations.](/docs/faq/api-choice)

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