- You want tokens included, not another SaaS in front of vendor keys
- A $5 prepaid test is the right first purchase
- Hard per-key budgets and stop-at-zero matter more than guardrail catalogs
- You do not need Portkey's log-based Production plan

BYOK control plane
RouterPlex vs Portkey.Logs versus tokens.
Portkey is a managed AI gateway and control plane. You typically bring provider keys. Official cloud pricing (checked 18 Aug 2026) is log-based: Developer is $0 with 10,000 recorded logs per month; Production is $49/month with 100,000 logs and $9 per extra 100k. RouterPlex does not sell that control plane. We sell prepaid tokens at vendor list price with a $0 top-up fee.
BYOK
Category
$0
Top-up fee
40
Models
At a glance
The jobs, side by side.
Figures are taken from official vendor pages and dated 18 Aug 2026. Verify before you move production traffic.
| RouterPlex | Portkey | |
|---|---|---|
| What you are buying | Prepaid tokens across 14 vendors | Gateway + governance, usually BYOK |
| Who pays OpenAI / Anthropic | Included in the RouterPlex balance | You, on your vendor invoices |
| Platform price | $0 top-up + list-price tokens | Developer $0 / 10k logs; Production $49 / 100k logs |
| Overage unit | You load more credit | $9 per extra 100k logs (Production, official) |
| Guardrails, RBAC, prompt catalog | Not our product | The reason to buy Portkey |
| Balance can go negative | Never — requests stop at $0 | Vendor bills are on your accounts |
| Hard per-key budgets | Hard lifetime cap on every key | Org policy and budgets in Portkey |
| Catalog | 40 curated models, 14 providers | Whatever providers you attach |
Portkey figures from portkey.ai/pricing, checked 18 Aug 2026. The free cloud tier is named Developer on that page. Confirm current log limits and overage before you budget.
01 — Category
Portkey is policy. We are a balance.
Buy Portkey when the gateway is an organization control plane: fallbacks, guardrails, RBAC, prompt templates, audit, and a single place to attach many provider accounts.
Buy RouterPlex when you do not want those vendor accounts at all for the models we carry. One prepaid wallet, list-price tokens, $0 to fund it.
02 — Pricing unit
They meter logs. We meter tokens you already owed.
Portkey's published cloud plans are not a token markup table. Developer is free with 10k recorded logs and short retention. Production is $49/month for 100k logs. Extra Production logs are $9 per 100k. Requests can still flow when logs are full — you lose recording, not necessarily the call.
RouterPlex has no log subscription. You pay the vendor list price for tokens and nothing to load credit. Observability is not a Portkey-class product here.
03 — Keys
BYOK keeps the invoice on your vendor.
With Portkey you usually keep OpenAI, Anthropic, and Google relationships. That is a feature if you have committed spend or data-processing addenda on those contracts.
RouterPlex is the opposite: we are the merchant for the catalog. Simpler for an indie or a small team. Wrong if legal requires the call to go on your existing vendor paper.
04 — Fit
Governance stack or spend stack.
A platform team standardizing ten apps should evaluate Portkey on policy, not on whether our $5 top-up is cheaper than $49. A developer who just needs Claude and GPT with a hard budget should not buy a control plane to get a key.
The verdict
Pick the one that fits the job.
These are different products. Choose the job you actually need, not the logo that showed up first in a search.
- The gateway is an org control plane — policy, RBAC, guardrails, audit
- You must keep existing provider contracts and invoices
- Log-based SaaS pricing matches how you operate
- You have many apps that should share one routing policy
Switching
Migration is two lines.
Portkey model strings often look like @provider/model. RouterPlex uses plain ids such as claude-opus-4-8. Change the base URL and key, then map each @slug to the catalog.
# before client = OpenAI(base_url="https://api.portkey.ai/v1", api_key=PORTKEY_API_KEY) # after client = OpenAI(base_url="https://api.routerplex.com/v1", api_key=ROUTERPLEX_API_KEY)
Full setup guides for Claude Code, Cursor and other tools are in the documentation.
Questions
Fair questions. Straight answers.
01Is RouterPlex a Portkey alternative?+
Only if you were using Portkey mainly to reach models. Portkey is a control plane. RouterPlex is a prepaid wallet. Teams that need guardrails and RBAC should stay on Portkey.
02What does Portkey cost?+
On portkey.ai/pricing (18 Aug 2026) Developer is $0 with 10,000 recorded logs per month. Production is $49/month with 100,000 logs and $9 per additional 100k. Enterprise is custom. You still pay model vendors on BYOK.
03Does RouterPlex include Portkey-style observability?+
No. We show usage and key budgets. We do not sell a 100k-log control plane. If traces and policy are the product, Portkey or Helicone is the closer comparison.
04Can I use both?+
Yes. Some teams keep Portkey in front of contracted vendor keys and send overflow or indie workloads to RouterPlex. Do not double-wrap the same call unless you intend to.
Also compare
Same format, other products.
Same vendor list prices. $0 top-up versus 5.5% by card. Balance never goes negative.
Fireworks runs the GPUs. RouterPlex is a prepaid multi-vendor wallet — not a faster Fireworks.
Together is an AI cloud. RouterPlex is a prepaid wallet for official vendors — not a Together clone.
Groq wins on LPU latency. RouterPlex wins on official multi-vendor prepaid access. Not the same race.
Start routing
Need tokens, not a control plane?
Vendor list prices, $0 top-up fee, hard per-key budgets. Top up from $5.