Argus
Secure AI for iOS — no keys in app

Secure AI for iOS

Drop‑in SDK + secure proxy. Keep secrets off‑device, ship faster with prompt management & evals, and stay in control with budgets, alerts, and rollout tools. First 100k api calls per month are always free.

Secure · Observable · Scalable.
Join Waitlist Pricing

No credit card required. iOS-first. Swift native.

No prompts on device. Manage and iterate prompts in the cloud with evals & rollouts. Ship updates without an App Store release.

Get started in three steps

Drop-in SDK. Works as a unified client across OpenAI, Claude, Gemini, and more.

Step 1

Add the package

// Package.swift
dependencies: [
  .package(url: "https://github.com/argusproxy/argus-ios-sdk", from: "0.1.0")
]
Step 2

Import and configure

import Argus

let client = ArgusClient(
  appId: "YOUR_APP_ID",         // issued by Argus
  deviceId: Device.current.id,   // your device identifier
  userId: currentUser.id         // enable per-user limits & analytics
)
Step 3

Use like OpenAI/Claude

// OpenAI-style
let result = try await client.chat(
  model: .openai("gpt-4o"),
  messages: [
    .system("You are a helpful assistant."),
    .user("Say hello to Argus")
  ]
)
print(result.text)

// Or Anthropic-style
let r2 = try await client.chat(
  model: .anthropic("claude-3-5-sonnet"),
  messages: [.user("Summarize this note…")]
)

Bring your own provider keys; Argus keeps them off-device and applies your limits, evals, and redaction rules.

Supported AI Providers

Bring your own keys; Argus keeps them off-device.

OpenAI
Google Gemini
Anthropic
Mistral

What you get

A secure proxy + SDK with the tools you need to operate: dashboards, alerts, and controls.

Dashboard
Today uses
12,483
Spend (est)
$42.90
Error rate
0.21%
Usage (last 24h)
Total 257Peak 16/hAvg 10.7/h
Prompt Management
summarize
Version v2 • Rollout 80%
Active
title-generator
Version v4 • Rollout 20%
Canary
support-reply
Version v1 • Rollout 100%
Stable
Alert Feed
Channels:EmailSlackSlackWebhook
Timeout spike
Email sent
Cost over cap
Email sent
User rate limited
Rule applied
Prompt errors
Email sent

Built for product teams shipping AI

Drop‑in SDK, instant infra, and the observability you need to scale without surprises.

Secretless SDK

Never ship API keys

Requests proxy via Argus so keys stay server‑side. Automatic rotation and scoping by app.

Usage Controls

Per‑user & per‑device limits

Analytics, quotas, and rate limits by plan or cohort. Alert early before spend spikes.

Prompts & Evals

Centralized prompt management

Version prompts, run evals, and roll out improvements without shipping an update.

Abuse Protection

Secure by default

Input validation, jailbreak protection, anomaly detection, and hardened defaults.

Issue Alerting

API issue alerts

Notify on spikes in errors, timeouts, or provider outages with context to debug fast.

Cost Controls

Budgets & alerts

Budgets, caps, and real‑time alerts so spend never surprises you.

Usage Pulse

Live usage pulse

Live stream to understand behavior, spot regressions, and see the impact of changes.

Debug Feed

Secure debug feed

Opt‑in redacted response feed helps you diagnose safely in production. Configure sampling, redaction rules, and retention.

Pricing that grows with you

Start free. Only pay as usage delivers value—no surprise bills.

Free

$0

Up to 100k uses/month

  • iOS SDK + secure proxy
  • Secrets protection
  • Basic usage analytics
  • Essential abuse protection
  • Prompt management (basic)
  • Rollouts & eval tests

Basic

$20/mo

Up to 200k API uses

  • Everything in Free
  • Prompt management (versioning)
  • Budgets + cost alerting
  • API issue alerting
  • Usage pulse dashboard
  • Rollouts & eval test runner

Pro

From $100/mo

1M+ usage

  • Everything in Basic
  • Rollouts (A/B, staged)
  • Eval tests & comparisons
  • Secure redacted debug feed
  • Advanced rate limits & quotas
  • Priority support

Join the waitlist

Get into the queue — add your email for early access.

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