Toposi vs Custom GPTs
Beyond custom instructions.
Custom GPTs let you set a system prompt and add some tools. Toposi agents have their own email, run on schedules, engage with third parties, and produce a full audit trail — no code required.
OpenAI Custom GPTs let you create chatbots with custom instructions, uploaded knowledge files, and optional API actions. They are useful for simple Q&A bots but have no persistence, no scheduling, and no ability to proactively engage with customers or vendors. Toposi agents are a fundamentally different category — autonomous workers with identity, guardrails, and 1,000+ integrations.
Feature comparison
| Toposi | Custom GPTs | |
|---|---|---|
| Custom instructions / purpose | ||
| No-code setup | ||
| Named agent with own email | ||
| Scheduled autonomous runs | ||
| Human-in-the-loop approvals | ||
| Email allowlists and triage | ||
| Persistent memory | ||
| 1,000+ integrations | ||
| Custom API connectors | Via actions | |
| Full audit trail | ||
| Embeddable chat widget | ||
| Voice calling (inbound + outbound) | ||
| Browser automation | ||
| Personal agent per team member | ||
| Multiple agents per project | ||
| Project isolation | ||
| Sentinel (org-wide monitoring agent) | ||
| Shareable templates | Blueprints |
Why teams choose Toposi
Agents that communicate
Each Toposi agent has its own email address and phone number. It can engage with customers, vendors, and partners via email, voice calls, or an embeddable chat widget on your website.
Trust built in
Human-in-the-loop approvals, email allowlists, sender triage, and scoped permissions. You control exactly what each agent can do and who it can talk to.
Runs without you
Custom GPTs wait for you to open them. Toposi agents run on schedules — handling follow-ups, monitoring inboxes, and producing reports while you are away.
Multiple agents, one project
Run a whole team of agents in a single project — each with its own role and permissions. Agents delegate to each other. Custom GPTs are isolated, single-purpose chatbots.
Browser automation
Agents can browse the web to research competitors, fill out forms, extract data from pages, and complete tasks that require interacting with websites.
Sentinel monitoring
A sentinel agent watches all projects in your organisation — tracking patterns, surfacing anomalies, and flagging failures across your entire agent fleet. Nothing like it exists in the GPT ecosystem.
The bottom line
Custom GPTs are configurable chatbots. Toposi agents are autonomous workers with their own identity, email, permissions, and memory. They proactively engage with third parties, run on schedules, and produce a full audit trail. If you have outgrown what a system prompt and a few uploaded files can do, Toposi is the next step.
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