The 12 closest competitors and alternatives to Karbon among productivity software companies — ranked by similarity to what Karbon actually does, not by market-cap band.
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Karbon, Inc. is headquartered in San Francisco, California, providing practice management software and collaboration solutions for accounting professionals.
Karbon is a productivity software company headquartered in United States. It has raised at least $46.3M across the 3 funding rounds on record. Its most recent funding round, Series B, raised $10.5M in September 2023. Xcout recorded 34 job postings from Karbon in the last 90 days, naming tools such as Datadog, ChatGPT, Salesforce.
At least $46.3M raised across the 3 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series B | $10.5M | 3 named | |
| SEC Form D filing | $26.9M | — | |
| SEC Form D filing | $8.9M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 34 job postings from Karbon in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it and all 16 tools — see Karbon's hiring signals →
Ranked by semantic similarity — how close each company is to Karbon by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar productivity software company
Carbyn is a technology startup headquartered in San Francisco, California, that develops AI safety glasses for skilled trades. The company uses artificial intelligence, computer vision, and smart eyewear to help manufacturers capture and transfer knowledge.
Business/Productivity Software
Handle.com is a software company headquartered in San Francisco, California, that builds automation tools to streamline manual tasks throughout the construction payment and credit life cycle.
Business/Productivity Software
TeamOhana, Inc. has its corporate office located in San Francisco, California, providing workforce operations and headcount management software platforms.
Digital Wellbeing & Productivity
Blok is a real estate platform headquartered in San Francisco, California, that supports real estate agents, teams, and brokerages with specialized operational outcomes.
Deep Tech & Productivity
Atomiton is an IoT software company headquartered in Santa Clara, California, that offers data and analytics-based immersive intelligence solutions to simplify carbon accounting and optimize enterprise assets.
Similar productivity software company
Coworker.ai is an enterprise artificial intelligence agent platform that provides chat, collaboration, and coding assistants integrated with company context and third-party connectors. Headquartered in San Francisco, California, the company builds AI agents for workplace productivity.
Similar productivity software company
Notion Labs, Inc. is the developer of Notion, a popular productivity and note-taking software application launched in 2016. Headquartered in San Francisco, California, the company provides an all-in-one workspace platform for writing, planning, collaboration, and organization. Notion serves individual users and enterprise teams globally with offices around the world.
Similar productivity software company
Process Street provides an AI-powered compliance operations platform designed to turn internal policies into automated workflows. Headquartered in San Francisco, California, the platform helps teams run critical business processes with consistency and verifiable control.
Similar productivity software company
Pipefy, Inc. is an active for-profit software company with headquarters located in San Francisco. It offers business process management solutions, including AI agents designed to provide workflow automation and optimization capabilities.
Similar productivity software company
Asana, Inc., alongside its subsidiaries, offers a comprehensive work management platform designed for individual contributors, team leaders, and top executives across the United States and globally. This platform empowers teams to coordinate diverse types of work, from routine daily tasks to complex, company-wide strategic initiatives. It facilitates the management of various projects, including new product rollouts, marketing campaigns, and the establishment of organizational goals. Asana serves a wide array of clients in sectors such as technology, retail, education, non-profit organizations, government, healthcare, media, and financial services. The company was founded in 2008 as Smiley Abstractions, Inc., and officially changed its name to Asana, Inc. in July 2009. Its corporate headquarters are situated in San Francisco, California.
Similar productivity software company
Streak is a CRM solution that integrates directly into Gmail, allowing teams to manage sales and customer relationships. The company, which also has an engineering office in Vancouver, Canada, is headquartered in San Francisco, California, United States.
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