# OpenRouter vs PromptLayer

**Leader by Vioscale score:** OpenRouter

| Attribute | OpenRouter | PromptLayer |
|---|---|---|
| **Vioscale score** | 79.8 (36% (low)) | 70.2 (54% (medium)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` |
| description.long | OpenRouter aggregates 500+ language models from 80+ providers through a single, OpenAI-compatible API interface. It offers automatic fallback routing, cost control, usage analytics, and data policy management for teams deploying AI applications at scale. | A platform combining prompt versioning, evaluation tools, and observability for LLM applications. It enables domain experts to test and refine prompts, track API usage and costs, and monitor application performance—all without changing application code. |
| features.capabilities | `{"caching":"exact","open_source":true,"pricing_model":"usage-based-saas","rate_limiting":true,"deployment_model":"managed-SaaS","routing_strategy":"cost-based","streaming_support":true,"architecture_model":"managed_cloud_saas","automatic_failover":true,"budget_spend_controls":true,"openai_compatible_api":true,"virtual_key_management":true,"request_cost_observability":true,"bring_your_own_keys_byok_routing":true,"streaming_token_support_server_sent_events":true,"universal_api_key_for_100_plus_llm_providers":true,"zero_data_retention_and_prompt_logging_opt_out":true,"auto_fallback_routing_on_rate_limit_or_downtime":true,"organization_wide_cost_tracking_and_chargebacks":true,"semantic_caching_for_repeat_queries_and_cost_savings":false}` | `{"caching":"exact","ab_testing":true,"open_source":true,"pricing_model":"usage/seat-based-saas","rate_limiting":true,"self_hostable":true,"deployment_model":"managed-SaaS","multi_step_flows":true,"tracing_included":true,"versioning_model":"git-native","approval_workflow":true,"diff_and_rollback":true,"streaming_support":true,"non_engineer_editing":true,"openai_compatible_api":true,"multi_model_playground":true,"deploy_without_redeploy":true,"llm_judge_or_human_eval":true,"request_cost_observability":true}` |
| integrations.count | 80 | 7 |
| integrations.list | `[{"name":"Vercel AI SDK"},{"name":"Claude Code"},{"name":"Cursor"},{"name":"OpenAI SDK"},{"name":"OpenAI"},{"name":"Anthropic"},{"name":"Google"},{"name":"Meta"},{"name":"Mistral"},{"name":"Model Context Protocol (MCP)"},{"name":"Terraform"}]` | `[{"name":"Pydantic AI"},{"name":"OpenAI"},{"name":"Anthropic"},{"name":"Google GenAI"},{"name":"AWS Bedrock"},{"name":"OpenTelemetry"},{"name":"Azure OpenAI"},{"name":"Vertex AI"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"US","primaryMarkets":["US","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"Free tier, 50 requests/day, no card required","features":["25+ free models","4 free providers","Chat and API access","Community support"],"description":"Evaluation tier with limited access to test the platform","contactSales":false,"includedLimits":{"models":"25+ free models","providers":"4 free providers","rate_limit":"50 requests/day"}},{"free":false,"name":"Pay-as-you-go","summary":"5.5% platform fee on model usage, fee discounts available","features":["500+ models from 80+ providers","Automatic fallback routing","Activity logs and export","Auto-routing and preferred vendor selection","Budgets and spend controls","Prompt caching","Management API key","Email support","No minimum spend"],"components":[{"of":"usage","kind":"percentage","rate":5.5}],"description":"Usage-based pricing scaled by model and tokens consumed","contactSales":false,"includedLimits":{"models":"500+ models","providers":"80+ providers"}},{"free":false,"name":"Enterprise","summary":"$25k/month list price inference with no fees, then 5% on overage","features":["500+ models, 80+ providers","Custom data policies and model/provider routing policies","Managed policy enforcement","SSO/SAML authentication","Contractual SLAs","Support SLA with shared Slack channel","High global rate limits","Optional dedicated limits","Invoicing options","Volume commitment pricing"],"commitment":"annual","components":[{"kind":"fixed","amount":25000,"period":"month","currency":"USD"},{"of":"usage","kind":"percentage","rate":5}],"description":"Volume-based commitment with dedicated support and custom policies","contactSales":true,"includedLimits":{"free_inference_value":"$25,000 list price/month"}}],"summary":"Free tier available. Pay-as-you-go at 5.5% platform fee. Enterprise from $25k/month.","currency":"USD","freeTier":true,"sourceUrl":"https://openrouter.ai/pricing","retrievedAt":"2026-08-21T13:44:21.104Z","billingPeriods":["month","year"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"Free","features":["5 Users","2.5k/month Requests","1 Workspace","250/month Eval Cell Executions","10MB max per Dataset","Basic Support"],"minSeats":5,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"for hackers","contactSales":false,"includedLimits":{"users":"5","requests":"2.5k/month","dataset_size":"10MB","eval_executions":"250/month"}},{"free":false,"name":"Pro","summary":"$49/month plus $0.003/transaction","features":["Unlimited Playgrounds","Unlimited Workspaces","150MB max per Dataset","Webhooks Included","Dedicated Support"],"components":[{"kind":"fixed","amount":49,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"transaction"},"kind":"metered","amount":0.003,"currency":"USD"}],"description":"for small teams","contactSales":false,"includedLimits":{"workspaces":"Unlimited","playgrounds":"Unlimited","dataset_size":"150MB"}},{"free":false,"name":"Team","summary":"$500/month plus $0.002/transaction","features":["25 Users","100k+/month Requests","7.5k+/month Eval Cell Executions","1GB max per Dataset","Webhooks Included","Role Based Access Controls","Dedicated Support"],"minSeats":25,"components":[{"kind":"fixed","amount":500,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"transaction"},"kind":"metered","amount":0.002,"currency":"USD"}],"description":"for growing teams","contactSales":false,"includedLimits":{"users":"25","requests":"100k+/month","dataset_size":"1GB","eval_executions":"7.5k+/month"}},{"free":false,"name":"Enterprise","summary":"Custom pricing, contact sales","features":["Custom limits on everything","Role Based Access Controls","Deployment Approvals","HIPAA with BAA","Flexible Hosting Options","Dedicated Support","Data Retention Control"],"contactSales":true}],"summary":"Free tier available. Pro starts at $49/month, Team at $500/month, both with usage-based billing ($0.002–$0.003 per transaction). Enterprise custom pricing.","currency":"USD","freeTier":true,"sourceUrl":"https://www.promptlayer.com/pricing/","retrievedAt":"2026-08-21T12:43:41.184Z","startingPrice":{"amount":49,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | mid |
| pricing.starting_price | - | `{"amount":49,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.soc2 | - | yes |

## Capabilities (Llm Gateways)

| Capability | OpenRouter | PromptLayer |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Openai compatible API | ✓ | ✓ |
| Automatic failover | ✓ | - |
| Routing strategy | Cost based | - |
| Caching | Exact | Exact |
| Virtual key management | ✓ | - |
| Budget spend controls | ✓ | - |
| Rate limiting | ✓ | ✓ |
| Guardrails moderation | - | - |
| Request cost observability | ✓ | ✓ |
| Streaming support | ✓ | ✓ |
| Deployment model | Managed SaaS | Managed SaaS |
| Open source | ✓ | ✓ |
| Pricing model | Usage based saas | usage/seat-based-saas |

*Source: Vioscale. Generated 2026-09-01T16:33:01.433Z. "-" = undocumented, not absent.*
