Best free agents model · AnswersEngine

Genspark MainFunc B live

Pricing: Free · Plus $24.99/mo · Pro $249.99/mo · Team $30/seat/mo
Model: mixture-of-agents over 30+ foundation models
Autonomy: autonomous
Form: no-code platform
Integrations: 150+ in-house tools; MCP
Open source: closed
Free tier: limited

Quality no independent measure

Best freeNo-codeAutonomous ✓ 2026-07-04

Gumloop Gumloop B live

Pricing: Free (5,000 credits/mo, 1 seat) · Pro $37/mo · Enterprise custom
Model: model-agnostic (BYO keys; GPT, Claude, Gemini)
Autonomy: workflow (triggered)
Form: no-code platform
Integrations: many app/tool integrations
Open source: closed
Free tier: limited

Quality no independent measure

Best freeNo-code ✓ 2026-07-04

Manus Butterfly Effect (Monica) B live

Pricing: Free + Standard $20/mo · Plus $40/mo · Pro $200/mo (credit-based)
Model: multi-model (Anthropic Claude + fine-tuned Alibaba Qwen)
Autonomy: autonomous
Form: cloud agent
Integrations: not published
Open source: closed
Free tier: limited

Quality no independent measure

Best freeAutonomous ✓ 2026-07-04

Zapier Agents Zapier B live

Pricing: Free to try (~400 activities/mo); paid up to 1,500/mo (activity-based)
Model: multi-model (OpenAI, Anthropic under the hood)
Autonomy: autonomous / supervised
Form: no-code platform
Integrations: 8,000+ apps (Zapier catalog)
Open source: closed
Free tier: limited

Quality no independent measure

Best freeNo-codeAutonomous ✓ 2026-07-04

Relevance AI Relevance AI B live

Pricing: Free; paid Pro/Team up to ~$349/mo; Enterprise custom (Actions + Vendor Credits)
Model: multiple third-party LLMs; BYOK on paid plans
Autonomy: supervised
Form: no-code platform
Integrations: 2000+ integrations (vendor-stated)
Open source: closed
Free tier: limited (200 Actions/mo + 1,000 credits)

Quality no independent measure

Best freeNo-code ✓ 2026-07-04

AutoGen Microsoft B live

Pricing: free (open-source, self-host)
Model: BYO LLM (OpenAI, Azure OpenAI, others)
Autonomy: autonomous
Form: framework (code) + AutoGen Studio low-code UI
Integrations: LLM clients + extensions
Open source: open · MIT (code); CC-BY-4.0 (docs)
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceAutonomous ✓ 2026-07-04

AutoGPT Significant Gravitas B live

Pricing: free (self-host); hosted platform pricing unverified
Model: model-configurable (OpenAI, Anthropic, others)
Autonomy: autonomous
Form: no-code platform
Integrations: visual builder, blocks, agent marketplace
Open source: open · MIT (core) / Polyform Shield (platform)
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceNo-codeAutonomous ✓ 2026-07-04

Browser Use Browser Use B live

Pricing: framework free; Cloud free to start, per-minute + per-GB billing
Model: model-agnostic (OpenAI, Claude, Gemini, Ollama) + own ChatBrowserUse
Autonomy: autonomous
Form: framework (code)
Integrations: multiple LLM providers; proxies; scheduled tasks; cloud API
Open source: open · MIT
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceAutonomous ✓ 2026-07-04

CrewAI CrewAI, Inc. B live

Pricing: open-source free (self-host); AMP/Enterprise cloud custom
Model: BYO LLM (OpenAI, Anthropic, local via Ollama)
Autonomy: autonomous
Form: framework (code)
Integrations: tools via crewai-tools + BYO; many connectors
Open source: open · MIT
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceAutonomous ✓ 2026-07-04

Dify LangGenius B live

Pricing: Cloud: Sandbox free, Professional $59/mo, Team $159/mo; self-host free
Model: model-agnostic (BYO; OpenAI, Anthropic, local)
Autonomy: autonomous + workflows
Form: no-code platform
Integrations: many model providers + tools/plugins, API, embed
Open source: open · Apache-2.0 (modified: no SaaS resale)
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceNo-codeAutonomous ✓ 2026-07-04

Flowise FlowiseAI B live

Pricing: Community free (self-host, Apache-2.0); managed Cloud paid (amounts unverified)
Model: model-agnostic (BYO; OpenAI, Anthropic, local)
Autonomy: autonomous
Form: no-code platform
Integrations: extensive nodes (models, vector stores, tools)
Open source: open · Apache-2.0 (Community Edition)
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceNo-codeAutonomous ✓ 2026-07-04

LangGraph LangChain, Inc. B live

Pricing: framework free (OSS); Platform: Developer $0 PAYG, Plus $39/seat/mo, Enterprise custom
Model: model-agnostic (BYO; any LangChain LLM)
Autonomy: autonomous + human-in-the-loop
Form: framework (code)
Integrations: extensive via LangChain ecosystem
Open source: open · MIT (core; prod server runtime is Elastic License 2.0)
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceAutonomous ✓ 2026-07-04

n8n n8n GmbH B live

Pricing: Community free (self-host); Cloud Starter €20/mo, Pro €50/mo, Business €667/mo
Model: BYO / multi-model (OpenAI, Anthropic, Groq, Ollama)
Autonomy: workflow (triggered) + AI agent nodes
Form: no-code platform (self-host or cloud)
Integrations: 400+ integrations
Open source: source-available · Sustainable Use License (fair-code)
Free tier: open self-host

Quality no independent measure

Best freeNo-code ✓ 2026-07-04

Sim Sim Studio B live

Pricing: Free · Pro $25/user/mo · Max $100/user/mo · Enterprise custom
Model: every major LLM (OpenAI, Anthropic, Google, DeepSeek, xAI) + local
Autonomy: workflow (triggered)
Form: no-code platform
Integrations: 1,000+ integrations (Slack, GitHub, Gmail, Notion, Salesforce)
Open source: open · Apache-2.0
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceNo-code ✓ 2026-07-04

Skyvern Skyvern AI B live

Pricing: free self-host; managed cloud paid (tiers unverified)
Model: vision LLMs (model-configurable — GPT/Claude/Gemini)
Autonomy: autonomous
Form: browser agent
Integrations: Playwright-compatible SDK, REST API, no-code builder
Open source: open · AGPL-3.0
Free tier: open self-host

Quality no independent measure

Best freeOpen-sourceNo-codeAutonomous ✓ 2026-07-04