Alter vs Push Security
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Alter | Push Security |
|---|---|---|
| Pricing | Freemium | Freemium |
| Primary Focus | Authorization layer for AI agents | Browser security for AI-era attacks |
| Key Differentiator | OAuth token management + audit trails for agents | Browser telemetry + agentic threat hunting |
| Target User | Developers building AI agent systems | Security teams |
| Deployment Type | Cloud-based proxy with SDKs | Cloud-based browser extension |
| Latest Milestone | Launched Alter Vault (March 2025) | Coined poisoned tenant attack; shared lessons learned (2026) |
Push Security and Alter address different security gaps: Push protects end-users from browser-based attacks (AiTM, ClickFix, data leakage to AI tools) using browser telemetry and autonomous agents, while Alter secures AI agent-to-API integrations with OAuth management and audit trails. Choose Push if your priority is defending against identity threats and controlling AI tool usage in the browser; choose Alter if you're building multi-agent systems that need fine-grained API authorization and auditability. They are complementary, not competitive.
Authorization layer for AI agents that secures API access with OAuth, policies, and audit.
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Browser-native security that stops AI-driven attacks and secures employee AI usage
Visit WebsiteWhat real users say: Alter vs Push Security
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Alter
48 mentions across 3 sources · 8% positive — critical
Hacker News, App Store, Lemmy
What users praise
- • Identity-aware policy engine that ties API requests to actual humans.
- • Task-scoped expiring credentials reduce blast radius of leaks.
- • Pre-built integrations for 100+ APIs accelerate setup.
- • Full audit trail provides chain of custody for compliance.
What frustrates them
- • No community feedback to validate performance or reliability.
- • Unclear if free tier is usable for production workloads.
- • May require significant time to integrate into existing stacks.
- • Limited to AI agent use cases — not a general-purpose auth proxy.
Researched Jul 3, 2026
Push Security
30 mentions across 3 sources · 43% positive — mixed
Hacker News, YouTube, Lemmy
What users praise
- • Works as a lightweight extension across all major browsers without forcing a single proprietary browser.
- • Detects advanced threats like AiTM phishing, ClickFix, session hijacking, and malicious OAuth flows.
- • Autonomous hunting agents analyze browser telemetry to write and deploy detection rules at machine speed.
- • Provides comprehensive AI usage governance: inventory, prompt monitoring, file upload blocking, and unsanctioned app control.
What frustrates them
- • No independent community feedback or real-user reviews available to verify claims.
- • Requires advanced security expertise to configure and interpret telemetry effectively.
- • High-fidelity telemetry collection may trigger privacy and compliance red flags.
- • Potential for false positives in blocking legitimate OAuth and extension actions.
Researched Aug 26, 2026
Who should pick which
- Security team at a mid-size enterprisePick: Push Security
Push provides browser-based detection of AiTM phishing, session hijacking, and AI tool data leaks, directly addressing top identity threats without deploying an enterprise browser.
- Developer building a multi-agent SaaS platformPick: Alter
Alter offers OAuth token management, identity-aware policies, and audit trails out-of-the-box, saving months of building custom auth infrastructure for agent-API interactions.
- CISO concerned about shadow AI usagePick: Push Security
Push discovers ghost logins, shadow SaaS, and provides in-browser DLP for AI tools (clipboard, file uploads), giving visibility and control over unmanaged AI adoption.
- Startup deploying an AI assistant with user OAuthPick: Alter
Alter's Connect widget and pre-built integrations simplify end-user OAuth consent flows, and task-scoped credentials ensure least privilege for each agent action.
- Security operations team needing automated responsePick: Push Security
Push's agentic threat hunting uses browser telemetry to autonomously write detection rules and deploy blocks, reducing manual toil and accelerating response to browser-based attacks.
Frequently Asked Questions
Alter vs Push Security: which should you choose?
Push Security and Alter address different security gaps: Push protects end-users from browser-based attacks (AiTM, ClickFix, data leakage to AI tools) using browser telemetry and autonomous agents, while Alter secures AI agent-to-API integrations with OAuth management and audit trails. Choose Push if your priority is defending against identity threats and controlling AI tool usage in the browser; choose Alter if you're building multi-agent systems that need fine-grained API authorization and auditability. They are complementary, not competitive.
Can Push Security and Alter be used together?
Yes, they address different layers: Push secures the browser (user side), while Alter secures API access (agent side). Using both provides end-to-end security for AI agent workflows.
Does Push Security require an enterprise browser?
No, it works as a browser extension across Chrome, Edge, Firefox, and others, avoiding forced migration to a single browser.
Does Alter support real-time API calls?
Alter adds ~100ms latency per request due to its proxy architecture, so it's not ideal for ultra-low-latency scenarios but fine for most agent workflows.
Which tool protects against AI prompt injection?
Push Security protects against data leakage to AI tools (clipboard, file uploads) but not prompt injection per se; Alter focuses on API authorization, not content filtering.
Do both tools offer free tiers?
Yes, both are freemium. Push's free tier likely includes basic detection; Alter's free tier likely includes limited API calls and integrations.
Which tool is better for compliance?
Push helps meet AI regulation requirements (US, EU, UK) by providing visibility into AI tool use. Alter provides audit trails with chain of custody for agent actions, useful for SOC 2, SOX.
Can Push detect OAuth phishing?
Yes, it detects malicious OAuth integration attempts and blocks them, a key feature highlighted in its capabilities.
Does Alter support MCP servers?
Yes, Alter supports MCP servers, AI agents, chatbots, and apps as part of its integration list.
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Last reviewed: July 3, 2026