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Best Fermat Alternatives: 9 Compared, With Free Options (2026)

Explore 9 alternatives to Fermat, vetted by our editors with real user reviews, pricing, and feature comparisons.

The 9 strongest free Fermat alternatives, side by side

Quick answer

If Fermat isn't working out, the best alternatives are Phygital+, ServiceNow AI Agents and Inworld. Phygital+ leads the list with a 5★ rating from real users. Compare all 9 on rating and pricing below.

When Fermat stops earning its keep, you have options. These 9 ai agent builder free alternatives are the ones we'd recommend first, ranked by SpotScore (real-user satisfaction and market presence combined), star ratings, and how each one prices. Editors check every entry. Skim the table, then read on for the detail.

ProductSpotScoreRatingPricingBest for
Phygital+Unleash limitless creativity with AI-powered design solutions.—★★★★★ 5(3)Freefrom $12/mosmall & mid-size businesses
ServiceNow AI AgentsDrive Productivity and Innovation Across Your Business—Not yet ratedQuotation Basedteams of all sizes
InworldBring your AI characters to life with Inworld.—Not yet ratedFreefrom $10/moteams of all sizes
PickaxeTransform your website with AI, no coding required.—Not yet ratedFreefrom $16.00 per monthfreelancers & individuals
GPTAgentUnleash the power of AI for unparalleled app experiences.—Not yet ratedFreeFreemiumteams of all sizes
ZBrainTransforming customer interactions with AI and NLG.—Not yet ratedFreefrom $299/moteams of all sizes
AgentspaceUnlock Enterprise Expertise with Intelligent Agents—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
Salesforce AgentforceEmpowering Success with AI-Driven Human-Agent Collaboration—Not yet ratedFreefrom $2 per conversationteams of all sizes
Microsoft Copilot StudioBuild Custom AI Agents with Ease—Not yet ratedFreefrom $30/moteams of all sizes
Phygital+

Phygital+

Unleash limitless creativity with AI-powered design solutions.

Best for: SMB teams · Mid-market

Start Free Trial

5.0

3 verified reviews

Add to compare

What is Phygital+?

Introducing Phygital+: The Ultimate AI Workspace for Visual Creators and Design Teams. This cutting-edge platform is a game-changer for professionals in the creative industry, offering a revolutionary approach to AI-powered design solutions. By seamlessly integrating over 20 advanced AI ...

Read more about Phygital+
Free TrialTry Free →·

Phygital+ offers custom pricing plan

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ServiceNow AI Agents

Drive Productivity and Innovation Across Your Business

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

Add to compare

watch-demo

Watch Demo

What is ServiceNow AI Agents?

ServiceNow AI Agents are automation tools built to handle tasks across IT, HR, customer service, and operations within the ServiceNow platform. They reduce manual work by acting on data and workflows, assisting with decision-making, and improving service delivery across business functions ...

Read more about ServiceNow AI Agents

ServiceNow AI Agents offers custom pricing plan

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Inworld - New SaaS Software

Inworld

Bring your AI characters to life with Inworld.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is Inworld?

Inworld is your one-stop-shop for creating Artificial Intelligence (AI) characters like no other. This cutting-edge technology gives you the power to create digital characters that mimic humans in thought, behavior, memory, and personality. Visualize it with Inworld Studio, a no-code platform ...

Read more about Inworld

Inworld offers custom pricing plan

Pickaxe

Pickaxe

Transform your website with AI, no coding required.

Best for: SMB teams

Try for Free

Add to compare

What is Pickaxe?

Discover the transformative capabilities of Pickaxe, your ultimate solution for building, sharing, and managing AI applications with ease. Revolutionizing the tech landscape, Pickaxe enables professionals of all backgrounds to harness the potential of AI technology without the need for coding ...

Read more about Pickaxe

Pickaxe offers custom pricing plan

GPTAgent

GPTAgent

Unleash the power of AI for unparalleled app experiences.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is GPTAgent?

GPTAgent is a platform for building conversational AI applications using ChatGPT technology, with tools to customize language, behavior, and user experience. Developers can integrate it with databases, generate responses to customer queries, and write custom scripts to control interaction flows ...

Read more about GPTAgent
ZBrain - New SaaS Software

ZBrain

Transforming customer interactions with AI and NLG.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is ZBrain?

ZBrain.ai is an advanced AI and NLG tool designed to revolutionize the way businesses interact with their customers. In minutes you can assemble a personalized ChatGPT powered by any facts source. Suitable for beginners and those with an established business, this technology provides users with ...

Read more about ZBrain
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Agentspace

Unlock Enterprise Expertise with Intelligent Agents

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Agentspace?

Google Agentspace empowers employees by providing AI-driven agents that seamlessly combine Gemini’s advanced reasoning, Google-quality search capabilities, and enterprise data—no matter where it's hosted. This solution enables organizations to unlock the full potential of their data, ...

Read more about Agentspace
Free TrialTry Free →·

Agentspace offers custom pricing plan

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Salesforce Agentforce

Empowering Success with AI-Driven Human-Agent Collaboration

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Salesforce Agentforce?

Salesforce AgentForce enables businesses to build and customize autonomous AI agents that work alongside human teams to drive customer success. By providing 24/7 support, these intelligent agents assist both employees and customers, ensuring continuous service and efficient resolution of ...

Read more about Salesforce Agentforce
Free TrialTry Free →·

Salesforce Agentforce offers custom pricing plan

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Microsoft Copilot Studio

Build Custom AI Agents with Ease

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Microsoft Copilot Studio?

Microsoft Copilot Studio empowers users to create expert AI agents tailored to specific needs, whether for individuals, teams, or entire organizations. Leveraging low-code tools and generative AI, this platform allows users to quickly build, customize, and deploy agents that seamlessly ...

Read more about Microsoft Copilot Studio
Free TrialTry Free →·

Microsoft Copilot Studio offers custom pricing plan

Who competes with Fermat?

Across AI Agent Builder, 9 products compete directly with Fermat. The strongest overlap is with Phygital+, ServiceNow AI Agents and Inworld. Each is compared against Fermat on rating, pricing and feature coverage below.

Tools similar to Fermat

Searches for "sites like Fermat" and "apps like Fermat" land on the same set of options as "Fermat alternatives" — the 9 options below cover both, whether you want a like-for-like replacement or something lighter.

Why we picked these Fermat alternatives

Phygital+Best for small & mid-size businesses
ServiceNow AI AgentsBest for teams of all sizes

Keeps businesses ahead with continuous AI-driven innovations.

Watch for: Accuracy of insights depends on the availability of clean, structured data.

InworldBest for teams of all sizes

Create AI characters easily

Watch for: Limited to character creation

PickaxeBest for freelancers & individuals
GPTAgentBest for teams of all sizes
ZBrainBest for teams of all sizes
AgentspaceBest for teams of all sizes

Streamlines access to critical information, enabling smarter, data-driven decisions.

Watch for: The solution is likely to require internet connectivity, which may limit offline usability.

Salesforce AgentforceBest for teams of all sizes

Streamlines customer service, resolving queries quickly and improving overall satisfaction.

Watch for: AI agents may need ongoing training to handle more nuanced customer interactions effectively.

Microsoft Copilot StudioBest for teams of all sizes

Works for individuals, teams, and large organizations.

Watch for: Organizations must verify that AI agents meet data privacy and security regulations.

The factors that matter in a Fermat alternative

A factual rundown of the 9 free alternatives: 8 offer a free tier; paid plans run $2–$299, with Salesforce Agentforce the cheapest entry point; and Phygital+ is the highest rated at 5★ across 3 reviews.

How the ranking holds up.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Fermat are Phygital+ (5.0★), ServiceNow AI Agents, Inworld. Compare all 9 alternatives side-by-side above.

When evaluating alternatives to Fermat, prioritize: Interactive Elements, AI Optimization, Collaboration, Encryption, Knowledge Base, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Fermat is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to match a Fermat alternative to your team

  • On a budget / just exploring: start with a free tier — Phygital+, Inworld and Pickaxe let you evaluate without paying upfront.
  • If real-user ratings matter most: Phygital+ has the strongest star rating (5★) among the options with verified reviews.

Your migration plan from Fermat

Switching from Fermat doesn't have to be painful. Begin with a data export and verify the new tool imports it. Confirm feature parity, pilot the change on a trial, and keep Fermat running in parallel until you're sure. Many tools above let you test for free first.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].