LLM Gateway vs SaaSpec: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Feature lists share 0 overlapping items across the two listings.
LLM Gateway is an open source API gateway that routes, manages, and tracks costs of requests to many large language model providers.
SaaSpec tracks each user's LLM API token costs and turns monthly usage into Stripe invoices for pay-as-you-go AI software.
| Attribute | LLM Gateway | SaaSpec |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | free |
| Votes | 0 | 0 |
| Category | AI API | AI Accounting |
| Feature | LLM Gateway | SaaSpec |
|---|---|---|
| Fully open source under an MIT license | ||
| Unified API compatible with OpenAI format for easy migration | ||
| Supports a wide range of LLM providers | ||
| Provides deep | ||
| real-time cost and latency analytics | ||
| Offers secure API key management | ||
| Flexible deployment options (self-hosted or cloud) | ||
| It allows you to export CSVs of user data from that month and convert them into Stripe invoices | ||
| Currently supports only OpenAI models |