Overview
This is a repackaged software product wherein additional charges apply for hardening, security configuration, and support.
WHAT IS FLOWISE
Flowise is an open-source, no-code/low-code visual builder for creating AI agents, chatbots, and LLM workflows powered by LangChain and LlamaIndex. Drag-and-drop interface to compose AI pipelines connecting LLMs, vector stores, memory, tools, and APIs.
Flowise supports OpenAI, Anthropic, Ollama, HuggingFace, and hundreds of integrations. Built flows can be exported, versioned, and deployed as API endpoints.
WHY SELF-HOST YOUR AI AGENT BUILDER
Cloud AI platforms charge per API call and workflow execution. Self-hosted Flowise eliminates these costs and keeps your agent definitions, prompts, and conversation history within your own infrastructure.
ENHANCED SECURITY OUT OF THE BOX
Default Flowise has no authentication and binds to all interfaces. This Lynxroute-hardened AMI enables authentication, proxies through Nginx TLS, and keeps Flowise on localhost only.
WHAT THIS AMI ADDS
Security hardening:
- Authentication enabled - no open access out of the box
- Admin credentials generated at first boot - unique per instance
- Nginx reverse proxy with TLS - Flowise bound to localhost only
- UFW firewall - ports 22, 80, 443 only; Flowise port not exposed publicly
- fail2ban - SSH brute-force protection
- AppArmor - mandatory access control
- PrivateTmp systemd isolation
OS hardening (CIS Level 1):
- CIS Ubuntu 24.04 LTS Level 1 benchmark applied via ansible-lockdown
- auditd - system call auditing
- SSH hardening - PasswordAuthentication disabled, key-only access
- Kernel hardening - SYN cookies, ASLR, rp_filter, TCP BBR
- IMDSv2 enforced - SSRF protection
Compliance artifacts (inside the AMI):
- SBOM - CycloneDX 1.6 at /etc/lynxroute/sbom.json
- CIS Conformance Report - OpenSCAP HTML at /etc/lynxroute/cis-report.html
- Tailored CIS profile at /usr/share/doc/lynxroute/CIS_TAILORED_PROFILE.md
Quick Start:
- Launch instance (t3.medium required)
- Open Security Group - allow TCP 443 and TCP 80 from your IP
- Wait 5-10 minutes after first launch
- SSH: ssh -i key.pem ubuntu@<PUBLIC_IP>
- Read credentials: sudo cat /root/flowise-credentials.txt
- Open https://<PUBLIC_IP> - accept self-signed cert warning
- Log in with credentials from file
Highlights
- Flowise secure by default: authentication enabled, Nginx TLS proxy, admin credentials unique per instance - no open access out of the box.
- CIS Level 1 hardened Ubuntu 24.04 LTS: auditd, fail2ban, AppArmor, SSH key-only, IMDSv2 enforced, SBOM and CIS Conformance Report included for compliance teams.
- Visual AI agent builder: drag-and-drop LangChain and LlamaIndex workflows, 100+ integrations, export flows as API endpoints - Apache 2.0 license, no per-execution fees.
Details
Introducing multi-product solutions
You can now purchase comprehensive solutions tailored to use cases and industries.
Features and programs
Financing for AWS Marketplace purchases
Pricing
Free trial
Dimension | Cost/hour |
|---|---|
t3.medium Recommended | $0.02 |
t3.large | $0.03 |
m6i.xlarge | $0.05 |
m6i.large | $0.03 |
m6i.2xlarge | $0.07 |
Vendor refund policy
We do not offer refunds for this product. AWS infrastructure charges (EC2, EBS, data transfer) are billed separately by AWS and are not refundable by us.
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Version 3.1.2 - Initial release (April 2026)
- Flowise 3.1.2 on Ubuntu 24.04 LTS (Node.js 20 LTS)
- CIS Level 1 hardening applied (ansible-lockdown/UBUNTU24-CIS)
- Authentication enabled by default
- Admin credentials generated at first boot - unique per instance
- Nginx reverse proxy with TLS - Flowise bound to localhost only
- UFW firewall pre-configured (ports 22, 80, 443 only)
- fail2ban, auditd, AppArmor, PrivateTmp pre-configured
- SBOM (CycloneDX 1.6) at /etc/lynxroute/sbom.json
- CIS Conformance Report (OpenSCAP) at /etc/lynxroute/cis-report.html
- IMDSv2 enforced
- First boot startup time: 3-10 minutes (EBS cold I/O + Node.js module loading)
Additional details
Usage instructions
- Launch instance (t3.medium required)
- Open Security Group - allow TCP 443 and TCP 80 from your IP
- Wait 5-10 minutes after first launch
- SSH: ssh -i key.pem ubuntu@<PUBLIC_IP>
- Read credentials: sudo cat /root/flowise-credentials.txt
- Open https://<PUBLIC_IP> - accept self-signed cert warning
- Log in with credentials from file
- If you see 502, Flowise is still initializing - wait another minute and refresh.
Resources
Vendor resources
Support
Vendor support
Visit us online: https://lynxroute.com
For Flowise documentation: https://docs.flowiseai.com
For Flowise upstream issues (bugs, features, integrations): https://github.com/FlowiseAI/Flowise/issues
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.