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Constellation Gate AI
FreemiumAPI
Managing five different LLM provider accounts, five billing dashboards, five sets of API keys, and five failure modes is the actual job before you write a single line of product logic — Gate.AI exists to collapse that into one endpoint.
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Screenshots 3
Summary
Gate.AI is a cloud-hosted AI gateway that sits between your application and 200+ model providers, routing calls by task, cost, and performance without requiring you to touch individual provider SDKs. Automatic fallback means a provider outage doesn't take your service down — requests reroute before your users notice. Budget controls and cross-model usage attribution give finance and engineering a shared view of what each call actually costs. The ceiling appears when teams need on-premise deployment: no self-hosted option exists, so organizations with data residency requirements that go beyond zero-data-retention promises hit a hard wall. At that point, teams evaluating Portkey or LiteLLM self-hosted become the realistic next conversation.
Bottom line: Gate.AI earns its place when you need unified billing, automatic failover, and ZDR across dozens of models without managing infrastructure — but if your compliance requirement is 'data never leaves our VPC,' the absence of a self-hosted deployment ends the evaluation before it starts.
Pricing Plans
SubscriptionLast verified 1 hour ago- Price
- $20/mo
- Free Tier
- One gateway for every model with logs and tamper-evident record, multi-provider routing, 20,000 recorded requests per month, 30-day log retention, 90-day metrics retention, request-level logs, basic compression, immutable audit trail, conversation threading, Gate Connect desktop app
Free
Free
One gateway for every model, with logs and a tamper-evident record built in
- Multi-provider routing: one base URL for OpenAI, Anthropic, and more
- 20,000 recorded requests per month
- 30-day log retention, 90-day metrics retention
- Request-level logs: cost, tokens, and latency across the workspace
- Basic compression on every request
- Immutable audit trail: every message fingerprinted to Constellation Digital Evidence
- Conversation threading: follow agent runs end-to-end
- Gate Connect desktop app for no-code setup
Pro
$20per month
The full defense layer: screening, redaction, caps, and savings on every request
- Everything in Free, plus
- 200,000 recorded requests per month
- 90-day log retention, 180-day metrics retention
- Prompt injection scanning: block or flag before tokens reach the model
- PII, PHI, and credential redaction before the response returns
- Spend, token, and rate limits at the org, project, or key level
- Advanced compression: 20%+ saved per message
Enterprise
Custom
For larger teams with deployment, security, and procurement requirements
- Everything in Pro, plus
- Custom retention periods and volume pricing
- Custom security policies
- Private cloud deployment and VPC hosting
- Data isolation and data export
- Dedicated onboarding and priority support
- Procurement: security review, DPA, invoicing
View full pricing on gate.ai →
Pricing may have changed since last verified. Check the official site for current plans.
Find your fit
Before you choose Constellation Gate AI
More options in Model Hosting APIs. Compare pricing, platforms, and features side by side.
OmniRoute
Free · Open source
Developers needing reliable multi-provider access
Pros
- Single API endpoint covering 200+ model providers, so your application code doesn't change when you add a provider or deprecate one — no new SDK, no new auth flow.
- Automatic failover and intelligent routing, which means a provider outage doesn't surface as a user-facing error — requests reroute before the failure propagates.
- Zero data retention on by default, so regulated enterprises get data sovereignty without a support escalation or a contract amendment to activate it.
- Unified billing and cross-model cost attribution, so you know which team, which model, and which call is driving spend — instead of reconciling five provider invoices at end of month.
- Team-level API key management with role-based access control, so a platform team can grant model access to product squads while retaining full audit visibility over every call.
Cons
- No self-hosted deployment option exists: teams with compliance requirements that mandate data stays inside their own infrastructure — air-gapped environments, strict data residency laws — cannot satisfy those requirements through ZDR alone and will need to evaluate self-hostable alternatives like LiteLLM or a custom proxy layer.
- The pay-as-you-go model passes through original vendor pricing with no described discount mechanism on the personal tier, meaning cost savings depend entirely on routing optimization rather than negotiated rates — teams with predictable, high-volume usage on a single model may find direct provider contracts cheaper.
- Enterprise custom pricing and guaranteed SLA are behind a 'Contact Us' gate, so teams that need SLA commitments before signing cannot self-serve an evaluation — procurement cycles that require a public SLA document before legal review will stall at this step.
About
- Platforms
- Web, API
- API Available
- Yes
- Self-Hosted
- No
- Last Updated
- July 9, 2026
Best For
Who it's for
- Enterprises needing multi-model LLM management
- Teams requiring cost visibility and budget controls
- Applications demanding high availability through automatic routing
What it does well
- Unified access to multiple LLM providers through a single endpoint
- Cost optimization via dynamic model selection and fallback
- Enterprise AI usage monitoring and access control
- Privacy-compliant AI calls with zero data retention
Integrations
Frequently Asked Questions
- Is Constellation Gate AI free?
- Constellation Gate AI offers a free option alongside paid upgrades. Pricing: $20/mo. Check the current allowances and terms before choosing a plan.
- Does Constellation Gate AI have an API?
- Yes. Constellation Gate AI exposes a developer API. See the official documentation at https://gate.ai for details.
- What platforms does Constellation Gate AI support?
- Constellation Gate AI is available on: Web, API.
Curated lists that include this category
Gate.AI is a cloud-hosted LLM routing gateway that exposes a single API endpoint covering 200+ model providers. The integration pattern is three steps: generate an API key from the console, fund the account on a pay-as-you-go basis, then swap your existing provider’s base URL for Gate.AI’s. From that point, intelligent routing selects models dynamically based on task type, cost targets, and performance signals — without changes to your application code. Fallback handling runs automatically, so a provider going down triggers a reroute rather than an error.
The differentiating capability the vendor emphasizes is zero data retention by default. Unlike some gateway products where ZDR is a paid-only feature or requires a support ticket, Gate.AI’s docs describe it as the default state — user data is not stored or fed into product improvement programs. For enterprises in regulated industries where data sovereignty is a board-level concern, this is the clause that matters before anything else.
Gate.AI fits engineering teams whose primary pain is provider sprawl and cost opacity: multiple provider contracts, inconsistent billing, and no single view of which model is consuming which budget. The organization permission layer — team-level API key management, role-based access control, and full-chain call tracing — means a platform team can hand model access to product squads without losing visibility. Where it breaks: there is no self-hosted deployment option. Teams operating under compliance mandates that require data to remain within their own infrastructure have no path forward here regardless of ZDR guarantees. Enterprise custom pricing includes dedicated SLA and technical support, but that is a paid-only feature with no public tier below it.
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