1
Hebbia
hebbia.comAlso covers ai agents and companies · same kind of website
Hebbia provides AI tools for searching and analyzing organizational knowledge in finance and other professional workflows.
Alternatives
The Best Sim Alternatives in 2026
24 alternatives0 free · 3 open source
Looking for something like Sim? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are open source.
Sim lets companies build, distribute, and govern AI agents with integrations and permission controls.
Top picks at a glance
First suggestionHebbiaHebbia provides AI tools for searching and analyzing…Open source optionSAGESAGE describes a sovereign experience for governing agent…Another optionGumloopGumloop is the multiplayer AI agent builder. Let anyone at…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Hebbia | — | Not stated | Web |
| 2 | Gumloop | — | Not stated | Web |
| 3 | echowin | — | Not stated | Web |
| 4 | Airkit.ai | — | Not stated | Web |
| 5 | AptlyStar | Free trial | Not stated | Web |
| 6 | Jestor | — | Not stated | Android, iOS, Web |
| 7 | Katonic | — | Not stated | Web |
| 8 | Vishwa | — | Not stated | Web |
| 9 | ClevAgent | — | Not stated | Web |
| 10 | Orkes | — | Not stated | Web |
All Sim alternatives
2
Gumloop
gumloop.comAlso covers ai agents · same kind of website
Gumloop is the multiplayer AI agent builder. Let anyone at your company build agents with any AI model, any integration while IT controls access.
3
echowin
echo.winAlso covers ai agents · same kind of website
echowin builds phone and chat agents for businesses and connects them to tools, workflows, and existing integrations.
4
Airkit.ai
salesforce.com/ap/agentforce?bc=OTHAlso covers ai agents · same kind of website
Build and customise autonomous AI agents to support your employees and customers 24/7, including full integration with the Salesforce ecosystem.
5
Also covers ai agents · same kind of website
AptlyStar provides a no-code platform for building, training, and launching AI agents with multiple model integrations.
6
Jestor
jestor.comAlso covers ai agents
Jestor helps companies build custom apps, tables, forms, dashboards, and automations for business processes.
7
Katonic
katonic.aiAlso covers ai agents
Katonic provides an enterprise platform for building, deploying, and governing AI agents on private infrastructure.
8
Vishwa
vishwalab.comAlso covers ai agents · same kind of website
Vishwa provides banking infrastructure for AI agents to move and manage capital through policy controls and recorded execution proofs.
9
ClevAgent
clevagent.ioAlso covers ai agents · same kind of website
ClevAgent provides a workspace for running and guiding AI agents with background efficiency and safety controls.
10
Orkes
orkes.ioAlso covers ai agents · same kind of website
Orkes provides an agentic workflow platform for running AI agents with controls for reliability, durability, and explainability.
11
Also covers ai agents · open source
SAGE describes a sovereign experience for governing agent interactions.
12
Also covers ai agents · open source
Bernstein governs and orchestrates AI agents through declarative rules and replayable records.
13
Rebyte
rebyte.aiAlso covers ai agents
Rebyte runs enterprise agents in the cloud and provides controls and feedback from observed runs.
14
LangGraph
docs.langchain.com/oss/python/langgraph/overviewAlso covers ai agents
Gain control with LangGraph to design agents that reliably handle complex tasks.
15
Also covers ai agents · open source
Hermes Agent runs as an open-source, self-hosted AI agent with memory, skills, and messaging integrations.
16
Vomyra
vomyra.comAlso covers ai agents · same kind of website
Vomyra builds AI voice agent teams from a business website and provides Indian phone numbers and voice models through one dashboard.
17
Cassidy
cassidyai.comAlso covers ai agents · same kind of website
Cassidy lets enterprise teams build AI agents grounded in internal rules, processes, and knowledge for operational workflows.
18
Anon
anon.comAlso covers ai agents · same kind of website
Anon builds and deploys AI agents for enterprise workflows, including customer onboarding and other operational tasks.
19
Quickchat AI
quickchat.aiAlso covers ai agents · same kind of website
Quickchat AI builds customer support, sales, and ecommerce agents for conversations across websites, WhatsApp, Slack, and email.
20
Monobot CX
monobot.aiAlso covers ai agents · same kind of website
Monobot CX builds voice, chat, and SMS agents with real-time analytics and management tools.
21
Vanna AI
vanna.aiAlso covers ai agents · same kind of website
Build AI agents that ship to production. User-scoped execution, rich UI components, and quota management built-in.
22
Beam
beam.aiAlso covers ai agents · same kind of website
Beam AI builds and deploys AI agents to automate processes and connect to existing workflows.
23
Also covers ai agents · same kind of website
Chatbase builds AI agents for customer support across chat, email, and voice channels.
24
APIDNA
apidna.ai/index.htmlAlso covers ai agents · same kind of website
APIDNA builds business agent systems that execute workflows across enterprise environments.
No alternatives match this filter.
Alternatives to similar tools
Beam24 alternativesAPIDNA24 alternativesLangGraph24 alternativesBernstein24 alternativesHermes Agent24 alternativesMonobot CX24 alternatives
What is the best alternative to Sim?
Based on features, tags and platforms, the closest alternatives to Sim are Hebbia, Gumloop, and echowin.
Are there open-source alternatives to Sim?
Yes: SAGE, Bernstein, and Hermes Agent.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative