Zentor AI assistant is a cross-tool productivity workspace that connects to the apps people already use to handle recurring knowledge work. It is designed for solo founders, freelancers, students, creators, marketers, sales teams, managers, recruiters, consultants, and developers who want an AI assistant that can act inside their tools rather than only provide chat responses. Zentor connects with Notion, Airtable, Slack, Discord, Gmail, Google Drive, Google Calendar, Google Tasks, and Outlook. Users can summarize sales activity, check inventory and supplier lead times, draft invoice follow-ups, create tailored resumes and cover letters, update application trackers, schedule reminders, search content libraries, prepare responses, and produce ready-to-use documents, images, and presentations. Its persistent workspace memory stores preferred formats, tone, and repeat workflows, while integrations support AI automation across email, documents, spreadsheets, messaging, research, scheduling, and content operations. Zentor reduces manual coordination by completing work in the systems where it belongs, instead of making users copy answers between separate AI chats and business apps. Its memory can be exported or deleted and is designed to remain portable across AI models, providing a practical alternative to isolated assistants and fixed-rule automation tools. Zentor is available as a paid web workspace with a monthly subscription and usage credits.

One API key for top AI image, video, and LLM models. Pay as you go.

GPTZZZ 为 Claude Code、Codex CLI、Gemini CLI、OpenCode 等 AI 编程工具提供 OpenAI 兼容接口与 Claude Messages 接口；桌面客户端（macOS/Windows）登录后自动配置接口与密钥，Claude Code 中转站、Codex 中转均有中文配置教程。独立第三方服务，不代表 OpenAI、Anthropic。

Convert documents and web pages into Markdown, then export HTML, text or a printable PDF. Try an anonymous conversion before choosing a paid plan.

APIArc unified AI model gateway gives developers one API key and endpoint for accessing leading models from OpenAI, Anthropic, Google, DeepSeek, Moonshot AI, Zhipu AI, and other providers. It supports text, reasoning, and multimodal workloads, letting teams switch models by changing a model string instead of rebuilding integrations. Latency-aware routing, streaming responses, health checks, usage metering, and automatic failover help applications maintain reliable performance. APIArc is designed for developers building production AI applications without provider lock-in.

ApiFlux is an AI router with native Anthropic, OpenAI & Gemini APIs — one key for 100+ models, automatic failover, transparent per-token pricing. Claude Code ready.