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Tomer Tunguz 博客(VC 分析)·· 2 小时前AI 评分51

开放 API 时代终结:Salesforce、Datadog、Epic 开始筑墙

Open APIs Are Over

AI 导读

Tomer Tunguz 撰文指出,软件行业大型在位者正在收紧开放 API:Salesforce 于 2025 年 5 月限制 Slack API,第三方应用每分钟仅 1 次 API 调用、每次请求 15 条消息;Datadog 停用了竞品 Deductive AI 的账号;Epic 面临得州诉讼,被指控把患者病历变成门禁工具。

正文

In short : Software incumbents (Salesforce, Datadog, Epic) are restricting API access as AI accelerates development. Platform businesses like Veeva ($36B) & Klaviyo ($8.8B) succeeded on open APIs, but building on systems of record is now riskier. Defensive moves telegraph where value lies. The offensive response : use AI's speed to own your stack end-to-end.

Salesforce, Datadog & Epic are building walls. After two decades of flourishing through open APIs & data portability, the software industry’s largest incumbents are locking down.

Salesforce restricted Slack’s API1 in May 2025, limiting third-party apps to one API call per minute & fifteen messages per request. Datadog deactivated accounts2 for Deductive AI, a competing observability startup. Epic faces a Texas lawsuit3 accusing it of turning patient records into a “gatekeeping tool.”

The pace of software development, as a result of AI, is accelerating, enabling incumbents to broaden their suite & compete with previous partners. Faster execution means more defense from those with established businesses. This is the new normal.

Platform businesses have minted billions in the past. Vlocity ($1.33B acquisition)4 & Veeva ($36B market cap)5 built multi-billion dollar businesses on the Salesforce platform. nCino reached a $2.9B market cap6 serving financial services on Salesforce. ServiceMax sold to GE Digital for $915M7. Klaviyo built a $8.8B business8 with 78% of its revenue from Shopify customers.

But building on top of a system of record offers less stable ground than it once did. When Salesforce throttles Slack’s API, they’re telegraphing where the value is. When Epic locks down patient records, they’re drawing a map. Incumbents don’t build walls around worthless assets. And they don’t build defenses unless they perceive credible & urgent challengers.

AI’s speed enables both startups & incumbents to own a stack end-to-end. That’s offense in an era of walls.


  1. Computerworld : Salesforce changes Slack API terms ↩︎

  2. Deductive : Datadog, Thank You for Blocking Us ↩︎

  3. Regulatory Oversight : Texas Takes Aim at Epic ↩︎

  4. TechCrunch : Salesforce grabs Vlocity for $1.33B ↩︎

  5. Google Finance : Veeva Systems (VEEV) ↩︎

  6. Yahoo Finance : nCino (NCNO) ↩︎

  7. TechCrunch : GE Digital snags ServiceMax for $915 million ↩︎

  8. Yahoo Finance : Klaviyo (KVYO) ↩︎

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来源:Tomer Tunguz 博客(VC 分析) · tomtunguz.com