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SmythOS

smythos.com

From $39/mo Free plan Open source WebWindowsmacOSLinuxiOSAndroid
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Spec score 8.7 #3 of 36 in AI Agent Builders

What it is

SmythOS is an orchestration platform for designing, observing, and deploying AI agents. Its Studio provides a drag-and-drop workspace for agents and workflows, while Agent Weaver can create, troubleshoot, and revise workflows from conversational prompts. Agents can be deployed through chat, APIs, webhooks, MCP servers, and ChatGPT, or exported to run locally. Connections include Slack, Trello, GitHub, and Stripe, alongside OpenAPI and Postman collections. The platform supports models from OpenAI, Anthropic, Hugging Face, and customer-provided sources. Deployment options include local, on-premises, VPC, and SaaS; the maker describes access controls and isolated agent contexts. A free plan is available, and paid plans start at $39 a month. Fast API call allowances vary by plan, from 100 per day on Builder to unlimited on Enterprise. Built-in model use is charged separately according to usage. SmythOS runs on web, Windows, macOS, Linux, API, and self-hosted environments, and is headquartered in Houston, Texas.

Spec sheet

What it does
SmythOS is an AI-agent platform for visually building, testing, deploying, and orchestrating agents and workflows.Read 14 Oct 2026 · smythos.com
Product
SmythOS describes itself as an intelligence orchestration platform for designing, observing, and deploying AI agents.Read 11 Oct 2026 · smythos.com
Deployment
Agents can be deployed through chat, APIs, webhooks, MCP servers, and ChatGPT, or exported to run locally.Read 11 Oct 2026 · smythos.com
Integrations
Documented integrations include OpenRouter, Replicate, Stability AI, ElevenLabs, PlayHT, Perplexity, Tavily, Fal.ai, Hugging Face, Google Translate, and OpenAPI.Read 14 Oct 2026 · smythos.com
Security
The security page describes zero-trust access controls, least privilege, fine-grained ACLs, and isolated agent contexts.Read 11 Oct 2026 · smythos.com
Support
Plan comparisons list community support on free and Builder tiers, personal or priority support on higher tiers, workshops, and optional forward-deployed engineering.Read 14 Oct 2026 · smythos.com
License
The SRE runtime, SDK, and CLI repository is open source under the MIT License.Read 14 Oct 2026 · github.com
Headquarters
Houston, Texas, United StatesRead 28 Sep 2026 · smythos.com
Agent architecture
Agents combine components, skills, logic, memory, orchestration, prompts, and access controls and can operate through API, chat, voice, batch, or embedded interfaces.Read 14 Oct 2026 · smythos.com
Agent creation
Agent Weaver can create, troubleshoot, and update agent workflows through conversational prompts.Read 11 Oct 2026 · smythos.com
Agent Weaver
The product documentation describes Weaver as a prompt-driven way to create agents and workflows without coding.Read 14 Oct 2026 · smythos.com
API surfaces
Published agents expose REST and WebSocket APIs, and SmythOS supports API, webhook, OpenAI-compatible LLM, and MCP deployments.Read 14 Oct 2026 · smythos.com
CLI
The SRE CLI is installed with npm using @smythos/cli and scaffolds new SDK projects with the sre create command.Read 14 Oct 2026 · github.com
Company headquarters and size
LinkedIn lists SmythOS as a privately held Houston, Texas technology company with 11–50 employees.Read 14 Oct 2026 · linkedin.com
Data protection
For SmythOS SaaS, the security page states that data in transit uses TLS 1.2+ and data at rest is encrypted using the cloud provider’s KMS.Read 11 Oct 2026 · smythos.com
Deployment isolation
The product supports cloud, on-premises or VPC, and on-device deployments, including local-model operation for keeping data inside customer infrastructure.Read 14 Oct 2026 · smythos.com
Documentation
The documentation site covers Studio, Weaver, Runtime, deployments, collaboration, templates, account management, SDK usage, components, integrations, and self-hosting.Read 14 Oct 2026 · smythos.com
Encryption
The security documentation states that SaaS traffic uses TLS 1.2 or newer and stored data uses cloud-provider key-management encryption.Read 14 Oct 2026 · smythos.com
Founded year
Built In lists SmythOS as founded in 2023 with 50 total employees.Read 14 Oct 2026 · builtin.com
Legal identity and founders
Crunchbase lists the legal name as SmythOS, a sub-organization of INK Content Inc., founded by Alexander De Ridder, Gary Haymann, and Michael Umansky.Read 14 Oct 2026 · crunchbase.com
Limit: interface complexity
A G2 reviewer says the interface can become cluttered on complex workflows and asks for a lower-noise advanced mode.Read 14 Oct 2026 · g2.com
Limit: refunds
A Trustpilot reviewer complained that there was no direct refund option; the company replied that paid-plan refunds are handled case by case.Read 14 Oct 2026 · uk.trustpilot.com
Model charges
The pricing page says built-in model usage is billed separately from the subscription according to usage.Read 11 Oct 2026 · smythos.com
Models
SmythOS says it supports models from providers including OpenAI and Anthropic, plus Hugging Face models and customer-provided models.Read 11 Oct 2026 · smythos.com
Notable news: open sourcing
A June 17, 2025 press release announced SmythOS's transition to open source, beginning with the SRE runtime, SDK, CLI, and new documentation.Read 14 Oct 2026 · wire.expertini.com
Open source runtime
SmythOS describes its Runtime Environment as an open-source runtime and SDK for production AI agents, with more than 40 components.Read 11 Oct 2026 · github.com
OpenAI-compatible API
LLM deployment provides versioned OpenAI-compatible chat-completions endpoints callable from Python, Node.js, Make, Zapier, n8n, or any OpenAI SDK.Read 14 Oct 2026 · smythos.com
Owner evidence
A USPTO trademark record identifies Delaware corporation INK Content, Inc. as the owner of the SMYTHOS mark and gives a Houston address.Read 14 Oct 2026 · uspto.report
Plan limits
The pricing page lists 100 fast API calls per day for Builder, 5,000 for Startup, 25,000 for Scaleup, and unlimited for Enterprise.Read 11 Oct 2026 · smythos.com
Praise: accessibility
Trustpilot reviewers repeatedly describe SmythOS as visual, user-friendly, highly customizable, and usable by programmers and non-programmers.Read 14 Oct 2026 · uk.trustpilot.com
Praise: developer productivity
G2 reviewers praise the developer-friendly workflow editing, API integrations, prebuilt integrations, debugging, and faster delivery.Read 14 Oct 2026 · g2.com
Praise: usability and support
GetApp's review analysis reports especially strong scores for value, features, support, visual modeling, drag-and-drop, integrations, and prebuilt modules.Read 14 Oct 2026 · getapp.com
Praise: visual agent creation
Product Hunt reviewers emphasize the fast drag-and-drop builder, broad integrations, templates, and Weaver's prompt-to-agent workflow.Read 14 Oct 2026 · producthunt.com
Rating on G2
4.9 out of 5 from 71 reviewsRead 14 Oct 2026 · g2.com
Rating on GetApp
4.9 out of 5 from 21 reviewsRead 14 Oct 2026 · getapp.com
Rating on Product Hunt
4.8 out of 5 from 13 reviewsRead 14 Oct 2026 · producthunt.com
Rating on Trustpilot
4.8 out of 5 from 66 reviewsRead 14 Oct 2026 · uk.trustpilot.com
Runtime components
SRE advertises more than 40 production components covering LLMs, APIs, web search and scraping, data processing, logic, storage, code execution, and vector databases.Read 14 Oct 2026 · github.com
SDK
The TypeScript SDK supports version-controlled projects, custom skills, modular components, streaming, persistence, testing, and CI/CD integration.Read 14 Oct 2026 · smythos.com
Secret management
Its security page names HashiCorp Vault and AWS Secrets Manager as supported vault integrations.Read 11 Oct 2026 · smythos.com
Secrets management
Vault integrations include HashiCorp Vault and AWS Secrets Manager, with credentials kept out of agent code and data.Read 14 Oct 2026 · smythos.com
Security model
SmythOS describes zero-trust isolation, least-privilege access, fine-grained ACLs, sandboxing, tenant separation, and encrypted communication between agents.Read 14 Oct 2026 · smythos.com
Self-hosted contents
The Docker deployment includes the visual canvas, authentication, Vault, environment variables, debugging, inspection, and run history.Read 14 Oct 2026 · smythos.com
Self-hosting
Community Edition can run locally or on a server with Docker Compose, a MySQL-compatible database, and at least four CPU cores and 8 GB RAM recommended.Read 14 Oct 2026 · smythos.com
Triggers
Agents can be triggered by forms, calendar events, chat messages, webhooks, Discord, Google Chat, Microsoft Teams, Slack, Telegram, and meeting transcripts.Read 14 Oct 2026 · smythos.com
Visual builder
Studio provides a drag-and-drop canvas, credential vault, data storage, agent management, testing, debugging, monitoring, and deployment controls.Read 14 Oct 2026 · smythos.com

Plans and prices

Public Free Free billed monthly 1 seat Read 23 Sep 2026 · smythos.com
Builder $39 a month per seat/month $20 free credits/month · 40% model usage discount · 100 fast API calls/day · private agents · unlimited Weaver AI messages Read 14 Oct 2026 · smythos.com
Startup $399 a month per month $200 free credits/month · 50% model usage discount · 5,000 fast API calls/day · 10 team spaces · 3 seats · RAG agents Read 14 Oct 2026 · smythos.com
Scaleup $1,499 a month starting at per month $300 free credits/month · 60% model usage discount · 25,000 fast API calls/day · 50 team spaces · 5 seats · forward-deployed engineer · white labeling Read 14 Oct 2026 · smythos.com
Enterprise $4,955 a month starting from per month 100% model usage discount · unlimited agents/tasks/API calls/team spaces · on-premises and VPC deployment · OEM distribution · custom retention · fine-tuned models · browser automation Read 14 Oct 2026 · smythos.com
Public Free $5 free credits/month · 1 seat · 2.5× model usage cost · public agents · visual Agent IDE · free local deployment Read 14 Oct 2026 · smythos.com
Private Builder $39 a month per seat/month $20 in free credits / mo. · 40% model usage discount · 100 fast API calls / day · Private Agents · Unlimited Weaver AI messages Read 11 Oct 2026 · smythos.com

Every SmythOS plan and price →

Strong points and limits

Strong points

  • Visual agent and workflow builder
  • Conversational workflow creation and troubleshooting
  • Deploy through APIs, webhooks, chat, and MCP servers
  • Local, on-premises, and VPC deployment options
  • Free plan available

Limits

  • Built-in model use is billed separately
  • Builder is limited to 100 fast API calls daily
  • Paid plans start at $39 a month

Who it suits

SmythOS may suit teams or builders creating and deploying AI agent workflows, especially those needing local, on-premises, or VPC deployment. Its free plan and paid tiers offer different API-call limits and team capacities.

Verdict

SmythOS brings workflow creation, deployment, integrations, and multiple hosting options into one platform. Compare API quotas and separate model charges when choosing a plan.

Where Specifiction places it

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