Top AI Consulting Companies in San Francisco

We at Mobian Studio put together dedicated engineering teams for companies in San Francisco that need reliable, long-term partners instead of one-off contractors. When a client here needs to move faster or fill some serious talent gaps without going through months of recruiting, we spin up a full-stack crew that works exclusively on their product, dives straight into their codebase, and basically functions like an internal team that just happens to be remote. We’ve done this a bunch of times for San Francisco startups and scale-ups that suddenly have more work than people.

We handle pretty much the whole cycle ourselves – design, architecture, development, AI integration when it makes sense, and then whatever comes after launch. A lot of our San Francisco clients keep us around for years because we stick with the product, roll out new features as needs change, and keep everything running smoothly instead of disappearing the moment the first milestone is done.

Key Highlights:

• Dedicated teams that work only on one client
• Long-term partnerships, often lasting years
• Experience building platforms in healthcare, fintech, telecom, and enterprise tools
• Full ownership from concept to ongoing maintenance

Services:

• Dedicated team augmentation
• Full-cycle custom development (web, mobile, backend)
• AI and machine learning integration
• Cloud-native and scalable architecture
• System integration with existing tools
• Continuous post-launch support

Contact and Social Media Information:

• Website: mobian.studio
• Email: [email protected]
• Linkedin: www.linkedin.com/company/mobian-studio
• Address: Harju maakond, Tallinn, Kesklinnalinnaosa, Masina tn 22, 10113

LeewayHertz builds and integrates AI systems for companies of different sizes. They spend time understanding what a client already has in place, then put together strategies and custom solutions that fit into existing workflows. A lot of their work revolves around generative AI, machine learning models, and AI agents, and they also handle the data pipelines needed to make those models useful. Clients in San Francisco can tap them for everything from initial strategy to full development and ongoing integration.

They’ve delivered projects across finance, healthcare, manufacturing, retail, and logistics, so they’re used to dealing with regulated environments and complex enterprise setups.

Key Highlights:

• Recently acquired by The Hackett Group
• Work with both startups and Fortune 500 companies
• Strong focus on generative AI and AI agents

Services:

• AI strategy consulting
• AI development and integration
• Generative AI platforms (e.g., ZBrain)
• Machine learning model development
• AI agents and multi-agent systems
• Data engineering and annotation
• Custom software design and development

Contact and Social Media Information:

• Website: www.leewayhertz.com
• Address: 388 Market Street, Suite 1300, San Francisco, CA 94111
• Contact Email: [email protected]
• Phone Number: 0014153012880
• LinkedIn: in.linkedin.com/company/leewayhertz-technologies
• Twitter: x.com/LeewayHertz
• Facebook: www.facebook.com/LeewayHertz

Inoxoft is a full-cycle software development company that has added serious AI capabilities over the last few years. They serve clients in San Francisco with custom AI/ML solutions, AI agents, and general software engineering. The team is comfortable doing everything from quick strategy sessions to long-term dedicated teams. Many of their San Francisco-area clients come from healthcare, real estate, fintech, logistics, and real estate, where they often build tailored prediction models, automation agents, or full digital products.

They emphasize practical, fast-to-market results and often use modern tools (Cursor AI, Flutter, React, Node, Python, etc.) to ship faster than traditional outsourcing shops.

Key Highlights:

• Offices in the US and development centers in Europe
• Certified ISO 27001 with multiple industry partnerships
• Completed a large number of projects
• Heavy use of AI-assisted development internally

Services:

• AI & ML consulting
• Custom AI model development
• AI agent design and deployment
• Web and mobile development
• UI/UX design
• QA and technical audits
• Discovery phase and MVP builds
• Big data and analytics

Contact and Social Media Information:

• Website:  inoxoft.com
• Address: 1601 Market Street, 19th Floor, Philadelphia, USA, PA 19103
• Contact Email: [email protected]
• Phone Number: +12673102646
• Facebook: www.facebook.com/inoxoft
• LinkedIn: www.linkedin.com/company/inoxoft
• Twitter: x.com/InoXoft_Inc
• Instagram: www.instagram.com/inoxoft_team

Northwest AI Consulting concentrates almost entirely on the strategy and governance side of AI rather than day-to-day coding. Companies in San Francisco bring them in when they need an AI roadmap, ethics framework, compliance check (GDPR, CCPA, ISO 42001, etc.), or private/on-premises AI deployments. They run executive workshops, help set up responsible AI policies, and guide enterprises through large-scale AI adoption without sending data to public clouds.

Their client list includes construction, healthcare, finance, insurance, pharma, and government entities that care a lot about control, security, and regulatory risk.

Key Highlights:

• Pure-play AI consulting (strategy, governance, ethics, private AI)
• Serve clients nationwide but have a listed presence in San Francisco
• Heavy emphasis on ISO 42001 and emerging AI regulations
• Offer both executive education and technical training

Services:

• AI strategy & roadmapping
• AI ethics and bias mitigation
• AI governance and regulatory compliance
• Private / on-premises AI deployments
• Executive and technical AI training
• Ongoing AI integration support

Contact and Social Media Information:

• Website: nwai.co
• Address: 650 California St, 5th Floor San Francisco, CA 94108
• Phone: +15032984673
• E-mail: [email protected]

One Frequency runs as a veteran-led outfit that brings military-style discipline to AI projects for clients in San Francisco and beyond. They tend to work with bigger companies, federal agencies, and startups that need someone who can actually get AI rolled out without the usual mess-ups. A lot of their days are spent wiring up tools like Claude AI and GitHub Copilot into existing setups, writing custom agents when the off-the-shelf stuff won’t cut it, and making sure everything stays compliant – especially for clients who have to deal with government rules or strict security requirements.

The team also handles full-stack development, DevOps across the big cloud providers, and cybersecurity work that lines up with frameworks like NIST and CMMC. Companies in San Francisco that need AI done fast and with zero drama often bring them in for the whole cycle – from figuring out the strategy to keeping things running afterward.

Key Highlights:

• Veteran-owned and SDVOSB-certified
• Heavy focus on Claude AI and GitHub Copilot deployments
• Works with federal agencies and cleared environments
• Offers government contracting support

Services:

• AI transformation and implementation
• Custom AI agent development
• MVP development and launch support
• Full-stack engineering
• DevOps and multi-cloud setups
• Cybersecurity and compliance (NIST, CMMC, FedRAMP)

Contact and Social Media Information:

• Website: www.onefrequencyconsulting.com
• Phone: +1 (555) 123-4567
• E-mail: [email protected]

Yellow operates as a straightforward AI and software development shop that takes on projects for clients right in San Francisco when they need solid technical execution. They build everything from chatbots and recommendation engines to computer-vision tools and generative-AI features, usually tying them into web or mobile products that companies already run. The crew there spends a good chunk of time on natural-language processing and robotic process automation because a lot of San Francisco companies want to cut down on repetitive work or make customer-facing tools smarter.

They’re comfortable jumping in at any stage – some clients just want consulting to figure out what’s possible, others hand over full custom solutions from scratch. The process they follow is pretty typical discovery-into-development, but they keep clients in the loop with daily updates so nothing drifts off track.

Key Highlights:

• Strong product-minded approach from building their own apps
• Covers the full range of AI subfields under one roof
• Works across fintech, e-commerce, logistics, healthcare, and education
• Signs NDAs upfront and keeps communication tight

Services:

• Machine learning and predictive analytics
• Natural language processing and chatbots
• Computer vision and OCR
• Generative AI solutions
• Robotic process automation
• Data science and business intelligence
• AI consulting and integration

Contact and Social Media Information:

• Website: yellow.systems
• Address: 44 Tehama St San Francisco 94105
• Contact Email: [email protected]
• Phone Number: +1 (415) 470-2865
• LinkedIn: www.linkedin.com/company/yellow-systems
• Twitter: x.com/yellow_systems
• Instagram: www.instagram.com/yellow.systems

Elixirr positions itself as the “challenger” consultancy that mixes classic strategy work with heavier tech and data lifts, and they have people on the ground in San Francisco who serve local clients. A fair number of companies there call them when they need someone to look at the big picture – how AI fits into overall business strategy, what the operating model should look like afterward, and how to actually get the tech live without breaking everything else. They’re not purely an AI shop; they’ll touch digital transformation, operational redesign, and data platforms too, but AI and machine learning show up in a lot of their recent projects.

Clients in San Francisco tend to bring them in for board-level conversations first, then keep them around through the execution phase. The firm has offices scattered around the world, so they can pull in niche skills pretty quickly when a project needs it.

Key Highlights:

• Global footprint with a dedicated San Francisco location
• Combines traditional consulting with hands-on tech delivery
• Works from boardroom strategy down to implementation
• Publishes regular research on AI and cyber topics

Services:

• AI strategy and transformation planning
• Data and technology advisory
• Operational excellence programs
• Digital experience and product builds
• Machine learning implementation
• Research and market insights

Contact and Social Media Information:

• Website: www.elixirr.com
• Address: 345 California Street, San Francisco, CA 94104
• Contact Email: [email protected]
• Phone Number: +1 (212) 256 9175
• LinkedIn: uk.linkedin.com/company/elixirr
• Twitter: x.com/TheELIXIRR
• Instagram: www.instagram.com/theelixirr
• Facebook: www.facebook.com/The.Elixirr

iAvva AI focuses on helping smaller and mid-size companies in San Francisco get their arms around AI without drowning in complexity. They spend a lot of time pairing leadership coaching with actual AI strategy work – basically making sure the people side and the tech side move forward together. A lot of their clients are teams that know they need to change but don’t have a clear path, so iAvva steps in with consulting, custom roadmaps, and hands-on training that ties straight into day-to-day leadership habits.

They also built their own AI coaching app that companies in San Francisco use for daily reflection prompts and team alignment. It’s less about flashy demos and more about getting leaders and teams into routines that actually stick, with analytics so HR can see what’s working.

Key Highlights:

• Combines AI strategy with leadership coaching
• Offers an in-house AI coach app available on web and mobile
• Works mainly with small to midsize organizations
• Multilingual platform supporting 19 languages

Services:

• AI strategy consulting
• Leadership and team training programs
• AI-powered coaching app deployment
• Growth and scaling workshops
• Operational optimization using AI and Lean methods

Contact and Social Media Information:

• Website: iavva.ai 
• E-mail: [email protected]
• Facebook: www.facebook.com/avvathach
• Twitter: x.com/AvvaThach
• LinkedIn: www.linkedin.com/in/avvathach
• Instagram: www.instagram.com/avvathach

BCG operates one of the bigger strategy consulting practices and regularly takes on AI projects for clients based in San Francisco. When a large company there needs someone to figure out how artificial intelligence fits into the overall business direction, or wants help rolling it out across the whole organization, BCG often ends up at the table. They bring teams that mix classic strategy people with data scientists and engineers, so the conversation can go from boardroom slides to actual implementation plans in the same engagement.

San Francisco clients tend to call them for the heavy-lift stuff – things like reshaping marketing with generative AI, rethinking supply chains, or building enterprise-wide data platforms that feed AI models. They’re comfortable working alongside a company’s internal tech teams or pulling in partners when more specialized coding is needed.

Key Highlights:

• Global firm with a long-standing office in San Francisco
• Handles both high-level AI strategy and execution support
• Serves large enterprises across most industries
• Publishes regular research on AI trends and applications

Services:

• Artificial intelligence strategy
• Digital transformation programs
• Data and technology advisory
• Organizational change for AI adoption
• Marketing and operations redesign using AI
• Risk and compliance around AI deployments

Contact and Social Media Information:

• Website: www.bcg.com
• Address: Two Embarcadero Center Suite 2400  San Francisco, California 94111 United States
• Phone Number: +1 415 732 8000
• Instagram: www.instagram.com/bcg
• LinkedIn: www.linkedin.com/company/boston-consulting-group
• Twitter: x.com/BCG
• Facebook: www.facebook.com/BostonConsultingGroup

Arkoz.ai builds tools aimed squarely at sales and marketing teams that want AI to help them move faster. Companies in San Francisco that need cleaner insights from their customer data or want to automate parts of the marketing workflow often give them a look. The platform pulls in data from different sources, runs it through AI models, and spits out real-time recommendations without making anyone learn how to code.

Most of their day-to-day work with San Francisco clients is about hooking the system up to existing CRM or marketing stacks and then tweaking the models so the output actually feels useful to the people using it. It’s fairly focused – they’re not trying to overhaul the whole company, just make the revenue teams sharper.

Key Highlights:

• Concentrates on sales and marketing use cases
• Offers real-time AI-driven insights
• Designed for quick integration with existing tools
• Works with teams at larger organizations worldwide

Services:

• AI-powered sales insights
• Marketing workflow automation
• Real-time decision support
• Data integration for revenue teams
• Custom model tuning for specific campaigns

Contact and Social Media Information:

• Website: arkoz.ai

Opinosis Analytics tends to work with midsize companies and the occasional larger client in San Francisco that want a practical, no-drama path into AI. They start most engagements by figuring out where a company actually stands with data and processes, then lay out use cases that make sense instead of chasing every shiny new model. A lot of their time with San Francisco teams goes into building or fine-tuning NLP tools, document-processing bots, sentiment analyzers, and retrieval-augmented setups that people can drop into existing workflows without rewriting everything.

The founder being a long-time AI researcher means they’re comfortable talking both technical details and plain business impact, which helps when San Francisco clients need someone who can translate between engineering teams and the C-suite. They also run short training sessions for leaders who want to understand enough to make decent calls on AI spending.

Key Highlights:

• Focused on midsize and selective enterprise clients
• Heavy background in NLP and text-heavy use cases
• Offers both strategy roadmaps and hands-on development
• Runs leadership-oriented AI training

Services:

• AI and generative AI strategy
• Custom machine learning and LLM solutions
• AI readiness assessments
• Data science consulting
• Large language model fine-tuning and deployment
• Leadership training on AI topics

Contact and Social Media Information:

• Website: www.opinosis-analytics.com

All-In Engineering Consulting is a smaller, technically-driven outfit that San Francisco companies bring in when they need someone to just build the AI piece and make it work. They’re the type of team that gets called for quick-turnaround prototypes – think RAG pipelines, voice-enabled features, computer-vision add-ons, or prompt-engineered agents that hook into whatever stack the client already runs. Most of their San Francisco work ends up being integration-heavy because local teams often have existing SaaS tools they don’t want to replace.

They keep the process straightforward: talk goals, sketch a roadmap with pricing, build in visible milestones, then hand it over with whatever post-launch support the client wants. Nothing fancy on the branding side, just engineers who ship.

Key Highlights:

• Fast prototyping and iteration focus
• Specializes in RAG, voice, and computer-vision features
• Works with bubble.io, LangChain, Pinecone, and similar modern tools
• Offers clear budget options upfront

Services:

• Retrieval-augmented generation setups
• Voice-enabled AI features
• Computer vision and OCR solutions
• Prompt engineering and model fine-tuning
• Custom AI integrations
• Full-cycle development from strategy to post-launch support

Contact and Social Media Information:

• Website: www.allinengineeringconsulting.com
• Twitter: x.com/_michaellin
• Linkedin: www.linkedin.com/in/michael-lin-tech

Single Grain operates as a digital marketing agency that has folded a lot of AI work into what they already do for San Francisco clients. Companies that run paid ads, SEO, or content programs often pull them in when they want to automate creative testing, optimize bidding with predictive models, or spin up programmatic SEO setups that scale faster than humans can manage. They’re not a pure AI consultancy – the AI pieces almost always serve a revenue or traffic goal rather than some internal operations overhaul.

A decent chunk of their San Francisco engagements ends up blending traditional performance marketing with newer AI-driven tricks like generative ad copy, automated landing-page variants, or look-alike audience modeling that actually moves the needle. They keep the reporting tied to dollars so clients can see what’s paying off.

Key Highlights:

• Ties AI work directly to marketing ROI
• Handles paid media, SEO, and conversion-rate optimization
• Uses AI for creative production and bidding automation
• Works with mid-market and larger consumer-facing brands

Services:

• AI-enhanced paid advertising
• Programmatic and generative SEO
• Conversion-rate optimization with AI testing
• Performance creative generation
• Data and analytics for marketing decisions
• Content marketing automation

Contact and Social Media Information:

• Website: www.singlegrain.com
• Address: 425 2nd St Suite 401, San Francisco, CA, 94107, United States
• Phone: (800) 701-0793
• Facebook: www.facebook.com/singlegrain
• Twitter: x.com/singlegrain

San Francisco still has this weird mix where one block over you’ll find a two-person shop that can spin up a custom agent in a weekend, and two blocks the other way there’s a global consultancy ready to redo your entire operating model with AI. The right fit almost never comes down to who has the flashiest deck or the longest client list. It’s usually about how honestly they’ll tell you what’s actually doable right now versus what sounds good on a slide.

Some teams here want a partner that feels like extra in-house engineers. Others need someone who can walk into the boardroom, translate AI into plain dollars and risk, and then stick around to make it real. A few just want to turn marketing or revenue ops into something smarter and don’t care about the rest yet.

The point is, the city’s got options for pretty much every stage and every budget. Pick the one whose vibe matches how your own team actually works, have a couple of straight-up calls, and you’ll probably land with people who’ll save you a lot more headache than they cost. Good luck out there.