Comparison
RouteShift vs Portkey
Both platforms promise visibility and control over production AI. The difference is the proof — enterprise governance breadth versus policy routing with receipts for every saved dollar.
The pricing difference
The products support both provider-funded and managed-credit paths. The fair comparison is which event each fee applies to.
Portkey
Gateway-plus-observability pricing — verify current terms below
- Gateway pathProvider spend plus gateway terms — verify current pricing
- Observability pathUsage-based logging tiers — verify current pricing
- Enterprise pathCustom enterprise terms — verify with Portkey
Fee basis
Usage-dependent
RouteShift
0% BYOK provider-spend markup
- BYOK provider-spend markup0%
- Active-plan savings share3% of measured savings
- Active-plan managed creditsProvider cost + 3%
Fee basis
Mode-dependent
The real difference: incentive alignment
Portkey's value follows governed production scale
Portkey packages gateway routing with guardrails, provider management, and reporting aimed at production teams. Named customer outcomes emphasize fast integration, central logs, and cost visibility — confirm which plan carries each control.
RouteShift's BYOK fee tracks your savings
In BYOK mode, our savings share only applies when we actually reduce your costs. If routing doesn't save you anything, you pay zero — no platform fee, no savings share. The BYOK savings-share fee grows only when measured savings grow.
No optimization scenario: In RouteShift BYOK mode, zero measured optimization means a $0 savings share and provider spend still has 0% markup. Managed credits are a separate mode and include the plan’s credits markup.
Portkey comparison terms can change over time. Verify current details on the Portkey site.
Portkey excels at governed production breadth. RouteShift excels at cost optimization. Both are solid choices — it depends on what matters most to your team.
Feature-by-feature comparison
| Feature | RouteShift | Portkey |
|---|---|---|
| Pricing | ||
| Pricing model | 0% BYOK spend markup + 3% of measured savings | Gateway plus observability tiers; custom enterprise terms — verify current pricing |
| Fee when not optimizing | BYOK: $0 share at $0 savings; credits still add 3% | Platform metering applies to routed volume |
| Incentive alignment | BYOK share tracks savings; credits markup tracks usage | Value tracks governed coverage, not your savings outcome |
| Routing & Optimization | ||
| Smart routing engine | Rules with conditions and priorities, plus auto-routing strategies (cheapest/fastest/balanced), versioned presets with history, and response quality gates | Gateway routing with load balancing and conditional fallbacks |
| Fallback chains | Ordered models[] chains across providers with exact per-attempt outcomes logged | Conditional fallback routing across providers |
| Response caching | Narrower eligibility (temperature=0 only; no streaming or tools) — bills the cache hit at full cost | Semantic and exact caching with reported savings — verify current eligibility |
| Guardrails | Prompt guardrails and data-policy requirements run as pre-dispatch checks when configured | Mature guardrail suite positioned for production governance |
| Models & Providers | ||
| Provider posture | Curated public model registry optimized for cost-quality tradeoffs | Broad virtual-key provider management across major providers |
| Enterprise proof | Evidence-first claims only — no customer logos without permission | Named customer outcomes and production-scale positioning |
| Analytics & Visibility | ||
| Cost analytics | Per-model, per-provider, daily trends + LLM classifier that tags sampled, PII-stripped requests across custom dimensions | Central logs with cost visibility valued in customer outcomes |
| Savings tracking | Original vs actual cost on every request, with savings receipts | Caching-savings surface — verify whether routing savings are receipted |
| Failure diagnosis | Exact skip/fallback/error reasons preserved verbatim into Activity | Centralized logs positioned to pinpoint downtime and unexpected outputs |
| Control & Governance | ||
| Budget enforcement | Daily, weekly, and monthly budget windows at team, person, and key scope with fail-closed admission | Budget and limit controls — verify enforcement semantics |
| Access control | Role-based access, scoped keys, and per-key audit events | Team workspaces with enterprise access controls |
When to use which
Use Portkey when…
You need governed production breadth
- You need a mature guardrail suite with enterprise rollout patterns
- Your procurement values named customer proof and custom enterprise terms
- You manage many provider keys centrally with virtual-key workflows
- Governance breadth matters more than per-request savings receipts
Use RouteShift when…
You want to cut costs without sacrificing quality
- You're spending $1K+/mo on LLM APIs and want to reduce it
- You want automatic cost-optimized routing between providers
- You want per-identity cost attribution and savings reporting per person or team
- You want deep analytics showing exactly where money goes
- You prefer BYOK fees based on measured savings rather than provider spend
- You need team management with role-based access control
Switching from Portkey takes minutes
Both APIs speak the OpenAI chat-completions shape, so the migration is a base-URL swap plus a key exchange. Reproduce your fallback order as a RouteShift models[] chain and verify the first decisions in Activity before moving production traffic.
| Portkey | RouteShift |
|---|---|
| https://api.portkey.ai/v1 | https://api.routeshift.io |
| Portkey key via x-portkey-api-key header | sk-proxy-… API key from /keys |
| model: OpenAI-style ids per Portkey docs | model or models: […] — check /models for ids |
Portkey routes per-provider with virtual keys and headers — confirm your mapping, then confirm model ids on the RouteShift models page before switching production traffic.
Full comparison path: routeshift.io/compare/portkey
Ready to start saving?
Start with the free tier. Set up in two minutes. See your first savings report within the hour.