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Honest comparison · no bullshit

wagle vs Flagsmith

Flagsmith is the honest pick when you need choice of where it runs: hosted in one of eight regions, in a managed single-tenant private cloud, or fully self-hosted on your own metal under a BSD-3 licence, with 15+ SDKs, OpenFeature providers and an MCP server on top. wagle offers none of that: it is hosted-only, closed-source, two SDK languages, no mobile. Do not pick wagle if you need self-hosting, data residency, an open-source core, mobile SDKs, OpenFeature, or enterprise SSO: pick Flagsmith. Consider wagle if you are a Go/TypeScript shop that wants flags and typed config where evaluation is always in-process and byte-identical across server and browser (no remote-eval default to opt out of, no Django/Postgres/Edge-Proxy stack to run) on one predictable pricing meter, from a small independent vendor, accepting in exchange a young product with one maintainer.

Competitor claims re-verified 2026-07-19 · sources at the bottom

Side by side

Where each one wins, both directions.

Where evaluation runs

wagle

In your process, always: server and browser alike. SDKs seed a snapshot, then evaluate locally, byte-identical across the Go SDK, TS SDK and server, pinned by shared CI vectors. There is no remote-eval mode to opt out of and no network hop on the eval path.

Flagsmith

Remote evaluation is the default: each fetch calls the Flagsmith API. Server-side SDKs can opt into Local Evaluation (poll an environment document, ~60s default, sub-millisecond): credit where due, that is genuine zero-hop eval for backends. But client-side SDKs can only ever run remote, by design.

Deployment & self-hosting

wagle

Hosted-only, by design. There is no self-host build and no data-residency option. If self-hosting, an air-gapped install, or choosing your own region is a requirement, wagle is the wrong tool: use Flagsmith, and we would rather say so here.

Flagsmith

The whole spectrum: hosted SaaS across eight regions, a managed single-tenant private cloud, or genuine on-prem self-host. This is Flagsmith's clearest win over wagle.

Open source & licence

wagle

Closed source: the code is not public (“not yet”, not “never”). You cannot read it or run your own copy.

Flagsmith

Open-core: the platform's core is BSD-3-Clause with roughly 6.5k GitHub stars, so you can read and run it. The Enterprise features are the exception (see roles below).

SDK breadth

wagle

Two languages: Go and TypeScript/React. No Python, Java, .NET, Ruby, PHP, no mobile, and no OpenFeature provider. If your stack needs those, stop reading and use Flagsmith.

Flagsmith

15+ SDKs across server and client (Python, Java, .NET, Ruby, PHP, Go, TS, plus iOS, Android, Flutter), with first-party OpenFeature providers.

Roles & enterprise auth

wagle

Three fixed per-project roles (admin / editor / viewer) on every account. No SSO/SAML/SCIM, no custom roles: if your org lives in Okta, that gap is real today.

Flagsmith

Full RBAC, SAML/SSO, SCIM and change requests, but they are closed-source Enterprise-Edition features that need a commercial licence even when you self-host, landing on the Scale-Up ($250/mo) and Enterprise tiers.

Audit history

wagle

Every write, on every account: actor-attributed, versioned, with readable per-version diffs.

Flagsmith

Audit logs exist but sit behind the Scale-Up / Enterprise gate: not in the free or Start-Up tiers, and not in the open-source self-hosted build.

Pricing meter

wagle

One meter: SDK syncs (the config pull, the only call that reaches the service). Local evaluations are free and unlimited because they never touch wagle.

Flagsmith

API requests plus seats: 50k requests/mo free (1 seat), 1M on Start-Up ($40/mo), 5M+ on Scale-Up, then $50 per extra million. In the default remote-eval mode every flag fetch spends the meter; local eval reduces it to periodic polls.

AI agents & MCP

wagle

AI agents are first-class principals: project-scoped tokens, live revocation, flag admin over MCP. Real, but not unique in this market.

Flagsmith

Also ships an MCP server over its Admin API (Streamable HTTP; works with Claude Code/Desktop, Cursor, Codex). Roughly a tie: theirs is a general admin surface, wagle's is agent-scoped with revocation.

Sources

Where the Flagsmith claims come from.

Third-party sources only: reviews, buyer data, and their own published docs and pricing; never their marketing copy, never our opinion of them.

Still unsure? Read the trade-offs first.

The why & how page states every deliberate limitation plainly, the fastest way to rule wagle in or out.

Take the deskRead /why