Everything your AI assistants need. Nothing they don't.
Multi-channel messaging, AI inference included, 25+ integrations, enterprise-grade isolation, and fixed monthly pricing. Curated and security-reviewed for multi-tenant hosting.
Why customers choose FixedCostAgents
Running your own AI assistants means managing infrastructure, security patches, network isolation, and 24/7 uptime. We handle all of that so you can focus on what your AI assistants actually do.
Fixed Monthly Pricing
No per-token billing. No API markup. No usage surprises. AI inference is included at every tier — one fixed monthly price, all-you-can-use. Your AI assistants work as hard as they need to without running up a tab.
AI Inference Included
Enterprise-grade AI models included with every tier — zero per-token cost to you. Optionally bring your own API keys for Anthropic, OpenAI, Google, xAI, and more.
Enterprise-Grade Isolation
Six layers of security: container sandboxing with read-only root filesystem, dedicated encryption, network segmentation, outbound traffic filtering, continuous monitoring, and prompt injection defense. Each customer is isolated from every other customer, with least-privilege, logged operator access.
7 Messaging Platforms
Telegram, email, Slack, Discord, WebChat, Microsoft Teams, and Google Chat. Your AI assistants meet your team where they already work.
25+ Integrations
Gmail, Google Calendar, GitHub, Jira, Salesforce, HubSpot, and more. Curated and security-reviewed for multi-tenant hosting. Private web search is built in at every tier.
Multi-Agent Teams
Deploy multiple specialized AI assistants per Pro account. They collaborate through your messaging platforms — every action visible and auditable.
Automation & Webhooks
Scheduled tasks, cron jobs, and webhook-driven workflows. Your AI assistant acts on events automatically — morning briefings, follow-up reminders, payment alerts — without you lifting a finger.
Agent Task Memory
Every AI assistant remembers context across conversations. Working memory for active tasks, daily logs for history, and organized long-term knowledge — all searchable with semantic embeddings.
No Usage Surprises
Fixed monthly pricing at every tier. No per-token charges, no API markups, no surprise bills. Your AI assistants work as hard as they need to without running up a tab.
7 messaging platforms
Your AI assistants meet your team where they already work. Multi-channel from day one.
Standard
Premium & Pro
Pro only
Standard tier: Telegram and email. Premium adds Slack, Discord, and WebChat. Pro adds Microsoft Teams and Google Chat.
25+ integrations
Curated and security-reviewed. Each integration is evaluated for safety, compatibility, and resource consumption.
Search & Web
- Private web search (sanitized)
- Web browsing
- Web scraping
Productivity
- Gmail
- Google Calendar
- SMTP/IMAP
Developer (Premium & Pro)
- GitHub
- Jira/Confluence
- Browser automation
- Shell commands
- File access
Enterprise (Pro)
- Microsoft Teams
- Outlook & Calendar (Graph API)
- SharePoint & OneDrive
- Salesforce
- HubSpot
- Asana
- Linear
Your Assistant in Action
Real-world scenarios where your AI assistant works autonomously — monitoring, collecting, and acting on information while you focus on your business.
Illustrative scenarios, not customer testimonials.
The Vendor Invoice Run
Accounts payable manager
On the 1st of every month, Diane's AI assistant logs into each of her 14 vendor portals, downloads the monthly invoice PDFs, names them consistently, and files them in the document repository tagged by vendor and date.
What used to take 2 hours of clicking through portals happens while Diane sleeps. She wakes up to a summary: "14 invoices downloaded. Total: $23,417. Ferguson is $2,100 higher than last month — looks like a fuel surcharge line item that wasn't there before."
The Monday Morning Price Check
HVAC supply company owner
Every Monday, Maria's AI assistant checks the 6 distributor websites she buys from, pulls current pricing on her 40 most-ordered parts, and compares them against last week's prices.
By the time Maria opens her laptop, there's a message waiting: "Carrier condensers dropped 12% at Ferguson — $350 below your current cost from Winsupply per unit. You have 8 on order this week. Want me to switch the PO?" She replies "yes" from her truck and saves $2,800 on this week's inventory.
Six layers of security
Your data is protected at every level. Each layer works independently — no single point of failure.
Container Sandboxing
Every AI assistant runs in its own hardened container. Read-only root filesystem, seccomp syscall filtering, ephemeral scratch volumes, and Envoy egress filtering.
Network Isolation
Standard and Premium share an isolated network segment; Pro gets a dedicated subnet with network ACLs. No cross-customer networking.
Outbound Filtering
Your AI assistant can only reach approved services. Every outbound connection is checked against a per-tier allowlist. Everything else is denied by default.
Encryption
All data encrypted at rest and in transit (TLS 1.2+). Pro customers get a dedicated encryption key — cryptographic isolation from every other customer.
Audit & Monitoring
Comprehensive audit logging, distributed tracing, and volume and egress anomaly monitoring. 90-day hot retention with cold archival.
Prompt Injection Defense
Content your AI assistant processes — emails, documents, web pages — is screened at the inference gateway for hidden instructions. Injection attempts are detected and neutralized before your assistant acts on them.
Assistant Architecture
Each AI assistant runs in its own isolated container with dedicated security, memory, and integrations.
Pre-installed tools in every container
All tiers, no differentiation. Your AI assistants have the CLI tools they need.