Simplex Alternatives

AI Agents have arrived. They are powerful enough to read, plan, and act across your everyday life and work. The question is no longer whether they can run canned demos to check the weather, it’s whether real teams can rely on them for critical work. We optimize for adoption over spectacle: useful, accountable systems that help top professional complete real tasks. Wordware is backed by Spark Capital, Felicis, and Y Combinator, with a $30M seed round. Our beautiful, historic San Francisco office sits in the shadow of the Golden Gate Bridge, it’s full of plants and radiates innovation and calm. We genuinely love working together. At lunch we talk about alignment and AI consciousness, we have surfboards in the office ready to use, we take walking meetings on the beach and hang out after work at the bar or climbing wall. We work really hard because we care deeply about what we do. Sauna is Wordware’s AI workspace for professionals. Think ‘Cursor for Knowledge Work’ and you’re halfway there. With explicit permission, it connects to tools like Gmail, Calendar, Slack, and thousands more, to gather the right context to move your work forward. It learns who you are, drafts and refines your documents, presentations, and datasets, researches across the web and your org’s internal knowledge, summarizes long threads to cut through the noise, proposes next steps, even acts on your behalf when enabled. You can work with Sauna live, side-by-side, or schedule jobs to run automatically in the background, with clear permissions and easy off-switches. Sauna brings the power of AI Agents to all professionals.

Magic

Magic is the most convenient way to access quality virtual assistants to scale your business.

Plivo

Plivo's platform helps businesses create and deploy Voice AI Agents for various roles like customer support, marketing engagement, lead qualification including channels like WhatsApp, Chat & SMS. Plivo's platform powers billions of transactions each year globally for thousands of businesses worldwide like Uber, Meta, Zomato, Godaddy etc.

Smooth

Smooth is an AI browser agent that can perform actions autonomously on the web using mouse and keyboard. It’s the most reliable browser agent yet, while also being 5 times faster, and 7 times cheaper than any other browser agent on the market.

Patched

Patched empowers Enterprise IT and Ops teams to build and deploy agentic workflows that can autonomously resolve tickets, service requests, and incidents.

Mica AI

Mica is a no-code AI Agent builder that turns plain-English prompts into enterprise quality AI agents. Just describe your agent: “Every morning, pull in pricing data from our data lake. I want you to take this data and run a report every morning on price movements broken down by brand and retailer and email this report to the relevant stakeholders every morning. Also upload the data into our datavis platform and send me a slack message once you do.” Mica instantly builds a live agent that: 1. Connects to your apps (OAuth, APIs, auth flows) 2. Runs multi-step automations continuously 3. Improves and changes behavior in real-time with simple instructions in English 4. No need to mess around with drag and drop UIs or add complicated chains or rules In short: no coding, no convoluted setup, just results.

BrowserOS

BrowserOS is an open-source agentic browser that runs AI agents locally.

RowBoat Labs

A Cursor-like AI-assisted, no-code IDE for building production-ready multi-agents. ✨ Start from a simple prompt to create fully functional agents with the Copilot 🧪 Test them in AI-simulated scenarios 🌐 Connect MCP servers and tools 📞 Interact through the Python SDK, a web widget, or a Twilio phone number ♻️ Continuously refine your agents by providing feedback to the Copilot Built on OpenAI's Agents SDK, Rowboat is the fastest way to build multi-agents!

Kura AI

Kura breaks 87% on the WebVoyager Benchmark. That is 31% better than Claude's Computer Use demo and 14% better than the previous State of the Art. In 10 years there will be more AI agents on the internet than humans. Kura is SOTA for giving AI agents the tools for interacting with websites.

Proxis

Proxis is the AI automation platform built for enterprises. Proxis is creating AI email agents that empower brands and enterprise teams in the creator economy to close deals automatically. Think: your inbox, on autopilot. We initially fine tuned and distilled LLMs for enterprise use, and quickly realized that companies need more than just smarter models. They need full-stack automation. So Proxis built AI agents that handle the tedious, time-consuming work, everything from autonomous sales closers to customer service agents. The mission is bold: to build the world’s most capable team of AI agents for every enterprise. Proxis imagines a future where a single founder can run a billion-dollar company, backed by a custom-built army of agents. Proxis is rethinking how agents are built, trained, and deployed from the ground up.

Gumloop

Gumloop is a platform for automating repetitive and complex workflows end-to-end with AI. Builders drag, drop, and connect modular components onto a canvas to build powerful automations. We provide the tools and the infrastructure to operate at 10x the speed of writing, testing, and productionizing code so you can focus on the problem at hand.

Callback

Callback is AI-native business process outsourcing. We help our customers stay focused on their core business while we use AI to automate tasks like invoice processing, PDF report parsing, and data labeling.

Marr Labs

Marr Labs is making AI-voice agents that are indistinguishable from humans. Han and Dave previously created speech tech company Vlingo that powered the first Siri app and was acquired for $225M. Now they are taking voice to the next level by making AI-voice agents that can handle virtually any phone-based job, from answering calls to schedule appointments to call center sales and support jobs, all at a fraction of the cost of a human agent. In the US alone, businesses handle 17 billion calls a year at an average cost of $5 per call, an $85 billion addressable market.

Reprompt

Reprompt builds AI Agents for Location-- Mapping companies like Radar and TomTom use our agents to get live information about a point of interest or business that keeps their maps up to date. To do this we have an internal agents platform that supports Web, Vision, Doc Reading, and soon self-driving browser agents.

Marblism

We've built several businesses over the years, and each time, we faced the same challenges. We knew we needed to send sales emails, post regularly on social media, keep an eye on Google Ads, or simply manage the endless flood of emails, but somehow, these tasks always slipped through the cracks. The intention was there, but reality always got in the way. That's why we created Marblism: AI Employees who seamlessly handle the tasks you keep putting off. No complex setups or prompts needed, just tell them about your business once and let them work quietly in the background. Suddenly, those tasks you knew you should be doing actually get done, giving you more time and mental clarity to focus on what truly matters.

Basepilot

Basepilot builds AI coworkers that collaborate with humans to automate work across the browser. They learn from what you do and you can teach them new skills, just by demonstration. Companies using Basepilot save 30% of their time and resources per week, freeing up time for more high-value tasks. Basepilot is founded by Ken, who previously led a fintech-product to 3M users in <12 months, and Pascal, who worked on robotics & self-driving at Carnegie Mellon and Mercedes-Benz Research. Interested to try it out? Get started here: https://www.basepilot.com/ YC Launch: https://www.ycombinator.com/launches/KcS-basepilot-your-ai-employee-to-automate-repetitive-browser-work-in-minutes

Lumetric

From connecting to your data and apps to giving your agent its own phone number and email, we make it fast and simple for everyone to build and talk to powerful AI agents.

Brainbase Labs

Brainbase Labs is an applied AI research lab enabling AI in the workforce by building high-fidelity agent environments and tooling.

Toma

At Toma, we aim to become the Microsoft/OpenAI of the Automotive industry by supplying a fully integrated AI + software suite to tens of thousands of profitable automotive dealers in America, and then worldwide. Step 1 is to provide the world’s best voice AI solution for the automotive industry, serving departments from service to sales to finance to information technology. Toma’s voice agents do thousands of AI calls every day and generate millions of dollars worth of revenue for automotive customers. The automotive industry is a sleeping giant contributing trillions of dollars to the GDP. The industry and its processes are ready for disruption. Toma is bringing AI to all operations in the industry while working hand-in-hand with some of the biggest names such as the Car Dealership Guy, and public companies like Lithia Motors and Cox Automotive. Toma is backed best investors in Silicon Valley and the Automotive industry.

DryMerge

We create AI agents that constantly monitor emails, calendar, calls, or wherever else companies have relationship data and organize it into CRM records as meticulously as a great rep would. We build these agents on top of the DryMerge platform, a tool to build AI agents that integrate with business apps and work in the background.