Azure AI Speech vs Extend
Azure AI Speech
azure.microsoft.com
Extend
extend.aiSide by side
| Figure | Azure AI Speech | Extend |
|---|---|---|
| Price from | Free | $500/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 3 | 3 |
| Spec score · Intelligent Document Processing Software | 8.4 (#9) | 8.3 (#11) |
| Intended users | The product is presented for developers building voice-enabled apps, multilingual generative AI applications, and intelligent agents. | Extend describes its mission as helping builders ship applications based on unstructured data in critical industries including healthcare, real estate, insurance, and finance. |
Plans
Azure AI Speech
- Free (F0)Free
- Pay as You GoPrice not published
- Pay as You GoPriced on request
In their own words
Azure AI Speech
Azure AI Speech has no write-up on Specifiction yet; its figures are above.
Extend
Extend is document-processing infrastructure for AI applications that need to parse, extract, classify, split or edit files. Workflows join processors into pipelines that can classify documents, route them, validate results and deliver output to a webhook. Parsing can produce clean Markdown or blocks for retrieval-augmented generation and agents, and the pricing page lists support for more than 35 file types across all plans. Developers can use an API, Python, TypeScript, Java and Go SDKs, a browser dashboard, a CLI or an MCP server. The CLI installation script works on macOS and Linux. Deployment choices are managed cloud, BYOC in a customer cloud account, and Hybrid; fully air-gapped deployment is not currently offered. Extend states that it is HIPAA and GDPR compliant, with controls aligned to SOC 2 Type II requirements. Pay As You Go is free with 10,000 credits, then $0.0125 per additional credit; Scale is $500 per month.