Alternatives
10 best Gate by Constellation alternatives
Tools that cover the same task as Gate by Constellation (ai gateway security screening and request logs), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 9, 2026.
- Gate by Constellation starts at
- $20/mo
- Free plan
- Free plan
- API
- API available
- 01
Edgee
Edgee routes coding-agent requests through configurable model policies, compression and usage reporting. It advertises provider fallback and cost attribution by developer, repository and pull request, with team controls on paid plans.
Best for: Relevant to engineering teams reconciling request costs and testing budget-triggered routing.
- 02
Auriko
Auriko provides an OpenAI-compatible model gateway with provider routing, fallback, key orchestration and cost analytics. It supports user-supplied or platform keys and configurable objectives such as cost, latency and data policy.
Best for: Relevant to developers comparing cost and latency of equivalent model requests with an explicit data policy.
- 03
Token Harbor
Token Harbor exposes several model providers through one OpenAI-compatible API with free routes and paid usage passes. Users choose model IDs, review usage allowances and decide whether calls pause or continue from a paid balance at the pass limit.
Best for: Relevant to developers comparing model routes while controlling allowance exhaustion and data handling.
- 04
RunInfra
RunInfra provides hosted open models through OpenAI- and Anthropic-compatible APIs. It offers prepaid token billing and workspace coding plans, with session-aware caching and separately reported cached-token usage.
Best for: Relevant to developers measuring open-model compatibility and real billed usage for their own workloads.
- 05
Ito
Ito builds a disposable copy of a web application for a pull request and uses agents to exercise affected flows. Findings return to the PR with logs, video or screenshots and reproduction details; fixes trigger another test run.
Best for: Relevant to teams reviewing execution evidence alongside human code review and existing tests.
- 06
Maximem Synap
Maximem Synap records conversations and retrieves ranked, scoped context for AI agents across sessions. It advertises entity resolution, temporal handling, compaction and separate organization, customer and user memory levels.
Best for: Relevant to developers testing retrieval quality, deletion, tenant isolation and costs with representative non-sensitive conversations.
- 07
Aura by Naridon
Aura provides an open-source desktop, CLI and MCP workspace for coding agents. It advertises semantic change history, plain-language diffs, function-level rewind and intent checks, with paid synchronization and collaboration features.
Best for: Relevant to developers inspecting agent changes and retaining Git-backed history across isolated worktrees.
- 08
AgentManager for macOS
AgentManager shows Claude Code session states and surfaces requests for input, errors and context or usage warnings. Users can jump to supported terminals or IDEs, with configurable keyboard and sound alerts.
Best for: Relevant to Mac developers monitoring multiple existing Claude Code sessions.
- 09
Actx0
Actx0 stores agent sessions and extracts compact memories for semantic retrieval before the next model reply. Managed workspaces include knowledge search, memory consolidation, keys, audit events and usage tracking.
Best for: Relevant to developers retrieving bounded context instead of replaying full chat transcripts.
- 10
Carrot Labs
SuperPenguin, from Carrot Labs, is LLM cost management software that attributes AI spend by customer, feature, and team while unifying bills from OpenAI, Anthropic, Gemini, Cursor, and other providers. It adds Coding ROI views for agent spend per merged pull request and a Mac menu-bar app for live agent usage.
Best for: Engineering and finance teams shipping AI features who need provider-agnostic spend attribution instead of per-seat guessing.
Gate by Constellation alternatives: common questions
What is the best free alternative to Gate by Constellation?
Edgee has an ongoing free plan. Free one-developer platform tier. Provider tokens extra; credit top-ups carry5% fee on Free, none on Team/Enterprise; BYOK commission0%. Free plans change, so check the vendor before relying on one.
What is the cheapest Gate by Constellation alternative?
Token Harbor has the lowest listed starting price at $1.99/mo, compared with $20/mo for Gate by Constellation.
Which Gate by Constellation alternatives have an API?
Edgee, Auriko, Token Harbor, RunInfra, Maximem Synap mention API or developer access.