Statsig is a well-regarded experimentation and feature flag platform. This page compares it to rollfuse on how each product rolls a release back automatically when a metric regresses, which plans include that, and what the free tiers offer. Facts about Statsig come from its own public documentation and pricing page, and from Amplitude's announcement, all linked inline and checked on the date shown above.
Side by side
| Dimension | Statsig | rollfuse |
|---|---|---|
| Automatic rollback on a metric regression | Safeguards: when a Rollout Alert or Topline Alert fires on a metric regression, Safeguards can automatically pause, roll back or finish a rollout (Statsig docs, Safeguards) | A guardrail rolls the rollout back automatically when its metric breaches the threshold within the evaluation window |
| How it's configured | A Safeguard acts on alerts configured on the Feature Gate (Statsig docs, Safeguards) | A guardrail (a metric, a threshold and an evaluation window) is attached to the rollout itself |
| Plans that include it | Pro and Enterprise (Statsig docs, Safeguards) | Every plan, with a per-plan guardrail limit (see the table below) |
| Free tier | Developer plan: 2 million events per month (official pricing page) | Free plan: up to 10,000 Monthly Tracked Users per month, 2 seats, no credit card |
| Who operates it | Since May 5, 2026, Amplitude has taken on Statsig's brand and customers and maintains the Statsig platform (Amplitude announcement) | rollfuse |
Where rollfuse stands on the rest
Statsig's customers typically also evaluate targeting, segments, approvals, experimentation, single sign-on, provisioning and audit. Here's rollfuse's position on each, including the limits on smaller plans:
| Capability | rollfuse |
|---|---|
| Rule-based targeting | On every plan |
| Segments | Free: 5. Starter: 10. Growth and Enterprise: unlimited |
| Guardrails (automatic rollback) | Free: 1. Starter: 5. Growth and Enterprise: unlimited |
| Experiments | Free: 1. Starter: 3. Growth and Enterprise: unlimited |
| Approval workflows | On every plan |
| Audit log | On every plan |
| Single sign-on (SSO) | Enterprise plan |
| SCIM provisioning | Enterprise plan |
Where Statsig is a reasonable choice
Statsig's experimentation tooling is strong. If your main need is a mature A/B testing and product analytics platform with feature flags attached, it is a legitimate answer.
Where the difference shows up
Both products can roll a release back automatically when a metric regresses. They get there differently. In Statsig, a Safeguard acts on alerts configured on a Feature Gate, which fits naturally if you already monitor those metrics through Statsig's alerting. In rollfuse, the guardrail is part of the rollout: you set the metric, threshold and evaluation window when you create it.
Packaging differs too. Statsig documents Safeguards on its Pro and Enterprise tiers. rollfuse includes guardrails on every plan, including Free, within each plan's guardrail limit.
The trade-off
If experimentation depth and analytics are what you need most, Statsig may fit better. If what you want is automatic rollback built into the rollout itself and available from the free plan up, that is the case for rollfuse.
Sources
- Statsig docs, Safeguards overview, checked 2026-09-24: Safeguard actions, alert types, plan availability
- Statsig official pricing page, checked 2026-09-24: Developer plan limits
- Amplitude, "Amplitude and Statsig partnership", checked 2026-09-24: Amplitude taking on Statsig's brand, customers and platform, announced 2026-05-05
- rollfuse pricing page: rollfuse plans, allowances and overage