Instrument the app you built, or instrument and control the agents your team runs.
Helicone is open-source LLM observability with a gateway attached. The main repository is Apache 2.0 with 6,085 GitHub stars, and the separate AI Gateway project is GPL-3.0 with 622 stars, advertising 100+ providers behind one OpenAI-compatible interface at a P95 under 5ms, roughly 64MB of memory, around 3,000 requests per second, and a 30MB binary. Its routing strategies are specific: model latency routing, provider latency routing using P2C with PeakEWMA, weighted distribution, and cost optimization, with Redis and S3 caching, rate limiting per user, per team, or globally, and OpenTelemetry tracing. Cloud pricing is Hobby free with 10,000 requests, 1GB of storage, one seat, and 7-day retention; Pro at $79 per month with unlimited seats, alerts, reports, the HQL query language, and 1-month retention; Team at $799 per month adding five organizations, SOC-2 and HIPAA, dedicated Slack support, and 3-month retention; and custom Enterprise with SAML SSO and on-premises deployment. Continuum answers a different question. It is the free workbench where Claude Code, Codex, Cursor, Grok, and OpenCode run under your own subscriptions in isolated git worktrees, with plan gates, diff and PR review, live quota gauges, weekly spend caps, and cost by repo, provider, model, and day across the machines a team actually codes on.
Updated 2026-08-03 · Mac stable · Win/Linux desktop beta
Pick Continuum when the thing to observe and control is coding-agent spend across a team's machines: quota gauges, weekly caps, model policy, member approvals, and cost by repo, with worktree isolation and review gates in the same product.
Pick Helicone when you are running an LLM application in production and need request-level observability, sessions, prompt management, evaluation, caching, and a fast self-hostable gateway (GPL-3.0).
Engineers install Continuum and keep working in worktree sessions under the subscriptions they already had. Nothing is proxied and no keys move.
Cost by repo, provider, model, and day shows two repositories carrying most of the spend, including subscription work no gateway could have seen.
An admin sets a weekly spend cap and a model policy, and turns on member approvals for new joiners.
Live quota gauges become the scheduling signal: batches launch when the window has headroom instead of stalling halfway.
Add the integration to the app and start logging on the free Hobby tier: 10,000 requests, 1GB, 7-day retention.
Use sessions and user views to trace a bad output back through the exact prompt that produced it.
Retention becomes the constraint, so Pro at $79 per month buys unlimited seats, alerts, reports, HQL, and a month of history.
Self-host the Apache-licensed AI Gateway for routing and caching, and export traces through OpenTelemetry into the existing stack.
Install, connect, first session - steps you can run the same day.
State the question. If it is how our production feature behaves per request, that is Helicone. If it is what our engineers' coding agents cost and whether they are supervised, that is Continuum.
For the app: start on Helicone's free Hobby tier, 10,000 requests with 7-day retention, and confirm the one-line integration works against your real client.
Check whether 7-day retention is enough for the debugging you actually do; Pro at $79 per month moves it to one month and Team at $799 moves it to three.
If routing matters too, self-host the Apache-licensed AI Gateway and test the P2C with PeakEWMA provider routing and Redis or S3 caching under real load.
For the agents: install Continuum on the machines where the work happens and start two worktree sessions under existing subscriptions.
Set a weekly spend cap and a model policy at the org level, add a member approval, then read cost by repo, provider, model, and day at the end of the week.
Compare the live quota gauges against what the team assumed their subscription windows allowed. That gap is usually the finding.
Do not force one tool to answer both questions. Request-level app telemetry and per-repo agent spend are different datasets with different owners.
Cells use product nouns on both sides. Continuum is the multi-provider workbench; they win where their loop is the product.
Helicone observes requests your product makes to a model. Continuum observes and governs what coding agents do on the machines your team codes on. Those are different datasets with different owners, and a dashboard built for one reads as noise to the other.
Claude Code on a Max seat, Codex under a ChatGPT plan, Cursor under its own subscription: none of that traffic passes through a proxy, so a gateway-based observability tool cannot report on it. Continuum prices local agent logs instead, which is the only way that spend becomes visible without changing how the agents authenticate.
Helicone's controls are the ones a request boundary allows: caching, rate limiting per user, team, or globally, and routing between providers. Continuum's are the ones a workbench allows: a read-only plan that a human must approve, per-hunk diff review, weekly spend caps, model policy, and member approvals. Both are real governance; they act on different objects.
Helicone's main repository is Apache 2.0 and the AI Gateway is GPL-3.0, and the gateway is deliberately small: a 30MB binary, roughly 64MB of memory, around 3,000 requests per second, P95 under 5ms. If self-hosting is the requirement, that is a strong answer. It still means someone owns a deployment, which is the cost Continuum does not ask you to pay because there is no server in the request path.
Hobby keeps 7 days, Pro at $79 per month keeps one month, and Team at $799 per month keeps three. For debugging a live feature that ladder is the real pricing axis, not the request count. Continuum's analytics are local-first and organized by repo and day rather than sold by retention window, which makes the two price lists hard to compare directly and easy to compare wrongly.
These rarely compete for the same budget. Helicone instruments an application your company ships; Continuum instruments and governs the coding agents your engineers run against repositories. A team can reasonably buy both, and Continuum ships no Helicone integration, so treat any pairing as your own wiring rather than a supported path.
$0 for the app on Mac, iPhone, Watch, web, and the Windows and Linux desktop beta, running under the provider subscriptions you already pay for. Optional hosted inference is $25 per month for Plus, $100 for Max 100, $200 for Max 200, and $500 for Ultra, with weekly hosted-usage allowances of $25, $100, $200, and $1,000.
Hobby is free with 10,000 requests, 1GB of storage, one seat, and 7-day retention. Pro is $79 per month, including 10,000 free requests then usage-based charges, unlimited seats, alerts, reports, the HQL query language, and 1-month retention. Team is $799 per month, adding five organizations, SOC-2 and HIPAA, dedicated Slack support, and 3-month retention. Enterprise is custom, with a custom MSA, SAML SSO, on-premises deployment, and bulk cloud discounts. The main platform is Apache 2.0 and the AI Gateway is GPL-3.0; both can be self-hosted.
The two price lists buy different things. Helicone's ladder is driven by retention, seats, and compliance for application telemetry. Continuum charges nothing for the workbench or its local analytics, and its paid tiers buy hosted inference rather than reporting.
Helicone plans checked 3 August 2026 against their pricing page. Vendors reprice often - if you spot a stale figure, tell us and we will fix it. Continuum never marks up a session it runs under your own login.
Continuum ladder: Free app · Plus $25/mo · Max 100 · Max 200 · Ultra - full pricing. Also analytics, multi-account, devices.
Only if what you needed was visibility and control over coding-agent spend. Continuum reports cost by repo, provider, model, and day and enforces weekly caps and model policy, including subscription work no gateway sees. It does not replace Helicone's request-level tracing, sessions, prompt management, or evaluation for a production LLM application.
Yes. The main Helicone repository is Apache 2.0 with 6,085 GitHub stars, and the separate AI Gateway repository is GPL-3.0 with 622 stars and can be self-hosted via Docker. Enterprise additionally offers on-premises deployment.
Hobby is free with 10,000 requests, 1GB, one seat, and 7-day retention. Pro is $79 per month with unlimited seats, alerts, reports, HQL, and 1-month retention. Team is $799 per month with five organizations, SOC-2 and HIPAA, dedicated Slack support, and 3-month retention. Enterprise is custom priced.
Not if Claude Code is authenticated with a subscription, because that traffic never passes through a gateway. Helicone observes requests routed through it. Continuum reads the agents' own local logs and prices them, which is how subscription spend becomes visible without changing authentication.
A GPL-3.0 gateway giving one OpenAI-compatible interface to 100+ providers, with model latency routing, provider latency routing using P2C with PeakEWMA, weighted distribution, and cost optimization, plus Redis and S3 caching, rate limits per user, team, or globally, and OpenTelemetry tracing. It advertises a P95 under 5ms, roughly 64MB of memory, around 3,000 requests per second, and a 30MB binary.
Yes, and many teams should. Helicone instruments the LLM application your company ships; Continuum governs the coding agents your engineers run. Continuum ships no Helicone integration, so if you want agent traffic in Helicone you would route it yourself through the gateway, which only works for API-keyed sessions.
Free app. Your subscriptions. Optional hosted inference. Mac stable - Windows and Linux desktop are beta.
vendor-neutral · local-first · multi-device