Staxly

Stripe vs Portkey

Payments, subscriptions, fraud protection, and financial infrastructure
vs. Enterprise AI gateway + observability + guardrails + prompt mgmt

Stripe websitePortkey website

Pricing tiers

Stripe

Payments (Pay-as-you-go)
Default pricing: 2.9% + 30¢ per domestic card transaction. No setup/monthly fees.
$0 base (usage-based)
Billing (Pay-as-you-go)
0.7% of billing volume (on top of payment fees). Stripe-hosted subscription + invoice management.
$0 base (usage-based)
Billing (Monthly plan)
Starting $620/month with 1-year contract. Discount on high volumes.
$620/mo
Enterprise / Custom
Volume discounts + IC+ pricing (interchange-plus) available at scale.
Custom
Stripe website

Portkey

Developer (Free)
Free forever. 10k logs/month. Universal API + key management. 3 prompt templates. Basic observability.
Free
Gateway (OSS)
MIT-licensed gateway only (no observability UI). Self-host for routing/fallbacks.
$0 base (usage-based)
Production
$49/month. 100k logs ($9 per additional 100k). Fallbacks, load balancing, retries, semantic caching. Unlimited prompts. RBAC.
$49/mo
Enterprise
Custom. 10M+ logs/month. Custom guardrails, advanced evals, SSO, budget controls, VPC + on-prem, SOC2, HIPAA, GDPR.
Custom
Portkey website

Free-tier quotas head-to-head

Comparing payments-payg on Stripe vs free on Portkey.

MetricStripePortkey
No overlapping quota metrics for these tiers.

Features

Stripe · 17 features

  • AtlasIncorporate a US Delaware C-Corp in minutes.
  • Billing (Subscriptions)Recurring invoices, trials, proration, metered billing, tax-included.
  • ClimateRoute % of revenue to carbon removal.
  • ConnectMulti-party payments for marketplaces/platforms. Express, Custom, Standard accou
  • Data PipelineNightly sync of Stripe data to your warehouse (Snowflake, Redshift, BigQuery, S3
  • IdentityDocument + selfie verification for KYC.
  • InvoicingOne-off invoices with hosted pages + reminders.
  • IssuingIssue virtual/physical cards programmatically.
  • PaymentsCore card + wallet (Apple Pay, Google Pay, Link) + bank payment processing.
  • Radar (Fraud)ML-based fraud detection. Teams tier for custom rules.
  • SigmaSQL analytics over your Stripe data.
  • Stripe CheckoutHosted prebuilt checkout page. Zero UI work.
  • Stripe ElementsPre-styled UI components for custom checkout flows.
  • Stripe TaxAuto-calc sales tax, VAT, GST across jurisdictions + reporting.
  • Terminal (In-Person)Card readers + SDKs for POS and mobile payments.
  • TreasuryEmbedded banking — accounts, ACH, issuing cards via platform.
  • WebhooksEvent notifications for all resource changes. Signed with webhook secret.

Portkey · 18 features

  • AI GatewayUnified OpenAI-compatible API to 250+ LLMs.
  • AlertsThresholds on latency, error rate, cost, usage.
  • Budget ControlsPer-key + per-team spending limits.
  • EvaluationsBuilt-in evaluator templates + custom.
  • FallbacksConfig-driven provider fallback chains.
  • GuardrailsPre/post processors for safety + compliance.
  • Load BalancingRound-robin, weighted, least-latency across providers.
  • MCP SupportUse MCP servers as tools through gateway.
  • ObservabilityLogs, traces, feedback, alerts, cost tracking.
  • OSS GatewayOpen-source gateway (portkey-ai/gateway).
  • Prompt LibraryShared prompt library + public marketplace.
  • Prompt TemplatesVersion + test + collaborate on prompts.
  • RetriesConfigurable retry policies per route.
  • Role-Based Access ControlTeam permissions on prompts + keys.
  • Semantic CachingVector-based cache on query meaning.
  • Simple CachingExact-match cache.
  • Virtual KeysPer-app keys with budget + rate limits + permissions.
  • VPC Deployment (Ent)Deploy in your own VPC for compliance.

Developer interfaces

KindStripePortkey
CLIStripe CLIPortkey CLI
SDKstripe-dotnet, stripe-go, stripe-java, stripe-js (client), stripe-node, stripe-php, stripe-python, @stripe/react-stripe-js, stripe-rubyportkey-ai (Node), portkey-ai (Python)
RESTStripe REST APIPortkey API (OpenAI-compat)
MCPStripe MCPPortkey MCP
OTHERWebhook EventsPortkey Dashboard
Staxly is an independent catalog of developer platforms. Some links to Stripe and Portkey may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

Want this comparison in your AI agent's context? Install the free Staxly MCP server.