Comparison
OpenAI Assistants is the easiest way to start. Pinchy is the way to stay independent. Here's what that means in practice.
The Core Difference
Everything runs on OpenAI's servers. Your data, your conversations, your files. Simple to start. But you're a tenant in someone else's house.
Everything runs on your servers. Use any model — including OpenAI's. But you own the infrastructure, the data, and the decision to switch providers.
OpenAI Assistants: 10 minutes to "hello world." Pinchy: 30 minutes to production. The extra 20 minutes buy you independence forever.
Side by Side
| OpenAI Assistants | Pinchy | |
|---|---|---|
| Hosting | OpenAI cloud only | Self-hosted |
| Models | OpenAI models only | Any provider (OpenAI, Anthropic, local) |
| Data Location | US (OpenAI servers) | Your infrastructure, your jurisdiction |
| Telegram Integration | Build it yourself | Built-in (per agent) |
| Odoo Integration | Build it yourself | 20+ pre-built Odoo agent templates |
| Web UI | Playground only | Full admin dashboard |
| User Management | API keys | Admin/Member + Groups |
| File Search | Yes (OpenAI stores files) | Yes (files stay local) |
| Sandboxed File Workspace | No code interpreter | Yes (agent workbench, files stay local) |
| Vendor Lock-In | Complete | None |
| GDPR Compliance | Complicated (US processing) | By design (data stays on your infra) |
| Pricing | Per-token + storage fees | Self-hosted (your model costs only) |
| Fully Offline | Impossible | Yes (Ollama) |
| Agent Governance | Function calling (no limits) | Plugin permission layer |
| Cross-Channel | API only | Web UI + Telegram; Odoo read/write |
Being Honest
API key, a few lines of code, done. No servers to manage. No Docker to install. If you just want to experiment, OpenAI is faster.
GPT-4o, o1, whatever comes next — you get it first. OpenAI's own platform always has the newest capabilities before anyone else.
No servers to maintain, no updates to install, no infrastructure to monitor. OpenAI handles everything. For small teams, that's real value.
Where Pinchy Wins
Customer data, internal docs, sensitive conversations — they never leave your infrastructure. Your GDPR officer signs off without hesitation.
Switch from OpenAI to Anthropic to a local model. No migration, no data export, no vendor negotiation. You're always in control.
Built-in web UI and one Telegram bot per agent. OpenAI Assistants is an API — you build the channels yourself.
No per-token markup from a platform layer. No file storage fees. No retrieval fees. Pay your model provider directly.
Admin / Member roles, Groups, HMAC-signed audit logs, per-agent cost tracking. OpenAI Assistants has API keys. That's not enterprise management.
Run as many distinct agents as you need, each with its own model, tools, permissions, and Telegram channel. OpenAI Assistants has been expanding but is primarily designed around single-assistant interactions.
The Real Risk
OpenAI has changed pricing multiple times. When you're locked in, you absorb the increase. With Pinchy, you switch providers.
OpenAI's usage policies evolve. Your use case might be fine today and restricted tomorrow. Self-hosted means your rules.
When OpenAI goes down, every Assistants user goes down. With Pinchy, you can failover to Anthropic or a local model.
FAQ
OpenAI Assistants runs entirely on OpenAI's servers and only supports OpenAI models. Pinchy is self-hosted, supports any model provider (Anthropic, OpenAI, Google, Ollama), and includes a web UI, per-agent Telegram bots, Groups, and HMAC-signed audit trails. You trade 20 minutes of extra setup for complete independence.
Choose Pinchy when you need data sovereignty, want to avoid vendor lock-in to OpenAI, need team-facing channels (web UI + per-agent Telegram bots), or operate in a regulated industry where data residency matters. Choose OpenAI Assistants for quick prototypes where data privacy isn't a concern.
Yes. Pinchy is model-agnostic. You can use OpenAI models (GPT-5.x family), Anthropic Claude (Claude 4.x), Google Gemini, or local models via Ollama. The difference is that Pinchy manages the agent infrastructure on your servers — you're not locked into one provider.
No. OpenAI Assistants is a cloud-only API. All data — conversations, files, function calls — is processed on OpenAI's servers. There's no self-hosted option. If data sovereignty or air-gapped operation matters, Pinchy is the alternative.
Self-host Pinchy yourself in minutes, or book a call to talk it through. Your choice.
Or email us: info@heypinchy.com