There are 3 companies tagged `seo-software`; raised $16.4M from 18 investors

Optify raised $10.8M from Triangle Peak Partners, Madrona Venture Group, Mark Wachen, Bill Baker, Alan Alexrod, John Cunningham, Madrona Venture Group, Brian Goffman, Alan Axelrod, Marc Friend, David Niu, Andy Liu, and John Cunningham in 3 rounds.

SEC Real-Time Marketing Service Optify Raises $6.1 Million Optify Announces Series A Funding

UpCity raised $3.5M from FireStarter Fund, I2A Fund, and RIME Communications Capital in 3 rounds.

Diyseo Rebrands as UpCity, Picks Up $2M Second Round DIYSEO Raises $1 Million, Launches Simple Service To Help Small Businesses Manage SEO Techcrunch IT

gShift Labs raised $2.1M from GrowthWorks Capital and Ontario Centres of Excellence in 3 rounds.

gShift Labs Raises $1.1M in Series A Funding FedDev Investing in Business Innovation MaRS - Investment Accelerator Fund