Coding router comparison

Weave Router vs Ramp Router

Both Weave Router and Ramp Router support coding agents. Weave offers inspectable, self-hostable routing and session-cost controls. Ramp provides a managed gateway with opt-in model selection. Compare those operating models, then consider whether you need Weave’s separately offered engineering-output analysis.

Explore Weave RouterSee pricing

Sources reviewed

The short version

Inspectable routing or managed gateway controls?

Weave Router

Inspectable routing and separate analytics

  • Inspect Apache-2.0 source or self-host the router
  • Evaluate cache-aware switching and escalation across sessions
  • Add separately offered output and AI-cost analysis
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What is Weave Router?

Weave Router selects coding models with documented cache economics and escalation. Choose hosted setup or a self-hosted stack. Its separately offered intelligence platform connects output estimates, AI attribution and cost.

Ramp Router

Managed gateway and model controls

  • Connect coding agents through documented setup guides
  • Use BYOK with provider-billed model requests
  • Opt into experimental Switchyard or Jev model selection
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What is Ramp Router?

Ramp Router is a managed multi-provider gateway for applications and coding agents. It offers provider and cost controls. The standard coding workload keeps your selected model; the experimental workload exposes opt-in Switchyard and Jev model selection.

Side by side

Weave Router and Ramp Router, compared

What mattersWeave RouterRamp Router
Coding-agent support81Installer targets Claude Code, Codex, OpenCode and Pi; the public README labels Cursor early beta.Documents Claude Code, Codex, OpenCode, Pi, Hermes, Cursor and Conductor setup.
Model-selection policy98234Documents complexity-based selection, cache-aware switching and escalation. Check the hosted or self-hosted strategy you enable.Default coding profile preserves your model. Experimental Switchyard selects frontier or efficient tiers; Jev chooses among two to six configured models.
Cache and session behavior943Documents switching only when expected savings justify rebuilding cache, with escalation for harder work.Jev considers warm caches and returns tool results to their requesting model. Switchyard uses tool errors, compaction, passing tests and turn depth.
Source and deployment815Apache-2.0 public source and a documented self-hosted stack. Self-hosting includes operating the router and its database.Managed gateway at api.router.com with provider access and request-level logs. Evaluate it as a hosted service.
Credentials and billing8975The source documents supported subscription, deployment and BYOK credential paths. Hosted plans, provider usage and self-hosting have different costs.Advertises free routing with Router API keys. Its FAQ says BYOK requests are billed directly by the provider; shared-key fallback can produce Router charges.
Data handling85Inspect the request and credential path for your chosen hosted or self-hosted configuration.Content recording is on by default, with an account-wide opt-out. Provider retention and ZDR depend on the provider and request path.
From spend to engineering output101112135The separate Weave platform adds Silk 1 expert-effort estimates, explanations, team calibration, AI attribution and cost analysis.Documents usage, cost, latency, request status and request-level debugging. Ask which accepted-code and output measures you need alongside gateway metrics.
Getting access896Review the hosted installer and plan, or inspect the self-hosting requirements in the public repository.Self-service requires a business email and domain. Manual onboarding is available; a Ramp finance account is not required.
Sources and comparison method

The key difference

Own the routing policy. Then explain the work.

Weave Router

Weave’s router and intelligence platform

Inspect or operate Weave’s session-aware routing implementation. Its separate intelligence products add explained effort estimates, calibration and AI-cost attribution; installing Router does not include those capabilities.

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Ramp Router

Ramp’s managed gateway

Ramp combines coding-agent setup with request-cost visibility. Strategies can reduce service-tier or provider costs without changing models, or select models when enabled. Jev and Switchyard cannot run on the same request.

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Evaluate Weave for inspectable routing and separate output analysis. Test actual configurations on representative work before making savings claims.

Weave: connect a coding agent, inspect the routing policy, account for session cost and evaluate the result. Ramp: connect the agent, choose a workload, opt into model selection if needed and inspect requests.
Both products support coding agents. Ramp’s default coding profile preserves the chosen model; its experimental profile exposes Switchyard and Jev as separate choices. Workflow schematic, not a performance chart. 8912

Why Weave Router

Where Weave gives your team more control

Inspect and operate the router

Read the Apache-2.0 implementation and deployment instructions. Self-host when operating the router fits your requirements, or evaluate the hosted path when you want less infrastructure to manage.

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Evaluate the whole session

Weave documents cache-aware switching, escalation and eligible subscription routing. Evaluate retries, cache rebuilds and task completion together. Ramp also documents cache-aware decisions, so a feature checklist alone does not establish a lower bill.

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Explain what AI spend produced

Separately offered Code and Token Intelligence explain output estimates, attribution coverage and cost sources. Silk 1 estimates expert effort, not actual hours worked or causal AI lift. Check those limits when interpreting results.

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In practice

Three decisions to make before you switch

Keep a model or select models automatically?

Weave Router

Review the enabled strategy, eligible models, cache decisions and escalation path in the actual deployment.

Ramp Router

The standard coding profile preserves your model. Explicitly configure and select Switchyard or Jev; the experimental profile alone does not enable per-turn selection.

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Who pays for each request?

Weave Router

Separate hosted Router terms, supported subscription usage, BYOK inference and any self-hosting cost. Add intelligence-platform pricing only if you need that product.

Ramp Router

Distinguish provider-billed BYOK from shared-key requests. Optional shared-key fallback can change the billing path when provider credentials fail.

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What does success look like?

Weave Router

Record accepted code, elapsed time and total cost. With Weave’s platform, inspect expert-effort estimates, quality context and AI attribution separately.

Ramp Router

Use request logs and usage reporting alongside your own acceptance checks. Request-cost visibility and accepted engineering output answer different questions.

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Choose for your workflow

When Ramp Router may fit your team

Evaluate Ramp for managed application and coding-agent traffic, provider access, BYOK and request controls. Its standard coding workload preserves your model. Confirm access eligibility, privacy settings and experimental-strategy behavior. Both products support coding agents.

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Try it on your own work

Pilot the actual configurations before changing defaults

  1. Save the working setup

    Record the agent version, model, provider path and current configuration. Keep a copy you can restore, and use a small pilot group before changing the team default.

  2. Hold the work constant

    Use the same repository revision, task instructions and acceptance checks. Record the exact routing profile, eligible models and data settings for each run.

  3. Compare completed tasks and total cost

    Include failed attempts, retries, cache reads and writes, routing or plan fees and operator time where relevant. Review the accepted code before broadening the rollout. Vendor results from different workloads are not a common benchmark.

A few more details

Frequently asked questions

All comparisons

Put routing decisions beside engineering results

Inspect Weave Router, test it on your work, and explore the intelligence platform when you need output and cost analysis.

Explore Weave RouterExplore Code Intelligence

Behind the comparison

Sources and comparison method

Published by Weave. Official vendor pages and public source reviewed October 16, 2026. Recommendations reflect workflow and operating-model fit. Ramp’s default coding profile and opt-in experimental strategies are distinct. No common Weave-versus-Ramp benchmark was run; separate vendor savings claims are not a head-to-head result.

  1. Ramp Router: coding-agent integrations and gateway documentation
  2. Ramp workload profiles: default coding behavior and experimental model selection
  3. Ramp Switchyard: frontier and efficient models, signals and eligibility
  4. Ramp Jev Auto Routing: two to six models and cache-aware decisions
  5. Ramp FAQ: BYOK billing, API formats, data recording and provider retention
  6. Ramp signup eligibility: business domain and manual onboarding
  7. Ramp Router: free routing with Router API keys and published results
  8. Weave Router: Apache-2.0 source, installer, self-hosting and credential paths
  9. Weave Router: cache-aware switching, escalation and subscription routing
  10. Code Intelligence: Silk 1 output estimates, explanations and calibration
  11. Token Intelligence: AI attribution and cost sources
  12. Weave AI ROI method: units, coverage and limits
  13. Weave platform pricing and separately billed Router plans

Inspect the evidence