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VantaSoft

VantaSoft Agent Service

Custom AI agents, built for your business.

We learn how your business works, build agents around your processes and the tools you already use, then host and maintain them. They work right in the messaging platform you already use, whether that's Slack, Microsoft Teams or something else.

For owners and operators of US small businesses with more admin and coordination work than people to do it.

Explore the Agent Service →

The same senior team also offers
What we do

One team for AI agents, CTO advisory and custom software.

Bring us in for one, or for all three. We’ve been leading technology and building production software for clients since 2021.

01VantaSoft Agent Service

Custom AI agents

Each agent is built around one job on your team and the tools you already use, and it works in your existing messaging platform, like Slack or Microsoft Teams. We build it, then host and maintain it.

  • Connected to your email, calendar, Drive, CRM and accounting
  • Consequential decisions set up to go to your team for review
  • 16 implementation hours included with the build
  • Hosted and maintained by us
12 agent roles to start from →
Explore the Agent ServiceSee pricing →

We compared the four ways to get AI agents for business, including who fixes each one when it breaks.

02CTO Advisory

Fractional CTO advisory

You get a CTO on your leadership team without the full-time hire. We set technical strategy, plan your roadmap and team, and evaluate vendors with your leadership.

How advisory works
03Custom Software

Senior-level custom software development

Our senior engineers design, build and maintain production software for companies like Amira Learning, Butterfli and serviceMob.

Custom developmentSee our work

Google reviews

In our customers' words.

Rated 5 out of 5

One of the biggest wins has been our agentic Finance Director.

Having an AI agent prepare and send me a 13-week cash flow report every Monday gives me greater visibility and confidence in where my business stands financially.

Michelle Google review
Rated 5 out of 5

VantaSoft has been a lifesaver for our business.

We started with just one AI agent, and now we’re planning to build at least 10 because we can already see how much it can improve our efficiency and customer service.

Max Google review
Rated 5 out of 5

I am truly grateful for the expertise and energy VantaSoft has provided as we integrate AI solutions to elevate our business.

The implementation and support Evan and Forrest have provided has been AMAZING! My agent ACE has become a vital part of our team!

David Google review
Rated 5 out of 5

We run three VantaSoft agents in Slack.

One is my assistant- drafts my email, preps my meetings, and tracks what I committed to in them. One handles grant and RFP research for our development director, and the last keeps my projects moving. My follow-ups used to live only in my head. Forrest built each one around how our team actually works. Highly recommend!

Kayla Google review
Selected Work

Software we’ve designed and built.

See all work
Client Voices

Partners who’ve trusted us to ship what matters.

“In our experience, development partners often have strengths, but those positives are obfuscated by a fatal flaw. We've worked with teams that create quality code but are too expensive or too slow. We've found folks who are professional but struggle to grasp what we need. Finding a partner that delivers across the board has been a big advantage for us, and I'm very pleased to recommend VantaSoft to you.”
Mark Angel
Mark AngelCEO, Amira Learning
“VantaSoft is undeniably an integral component of our organization. Ever since our collaboration, remarkable advancements have been achieved with our technology platform.”
Delilah Lanoix
Delilah LanoixCEO, Butterfli
“VantaSoft exemplifies world-class expertise in software development, consistently delivering very high quality code that aligns with our timelines and budget constraints.”
Bret Hatfield
Bret HatfieldCEO, ZYYAH
“One of the fears that you always have when you hire software developers is that it's going to take more time and money than proposed. Over a year-long project, VantaSoft delivered everything on time and on budget. Additionally, they were easy to work with, flexible about changes and contributed to the overall design of what we built. They worked as partners, not just contractors.”
Connie Charles
Connie CharlesCEO, iMap Strategic Solutions
“I brought a complex automation process to VantaSoft, and they were able to review the project, and turn it around quicker and higher quality than anyone else. I met them locally, and it's been a great experience.”
Daniel Parker
Daniel ParkerCEO, Sound Decisions

Questions, answered.

We build custom AI agents for businesses: agents built around your processes, connected to the tools you already use, and working in your existing messaging platform, like Slack or Microsoft Teams. We also offer fractional CTO advisory and senior-level custom software development.

Let’s build your first agent.

It starts with 30 minutes on your workflows.

or send us a note instead