Language I/O
Save on customer support costs by providing multilingual customer support inside Salesforce, Zendesk, Oracle, and SNOW.
68 employees · est. 2011 · Cheyenne, United States
Unbabel
Unbabel helps businesses deliver multilingual customer experience at scale.
687 employees · est. 2013 · San Francisco, United States
Language I/O is the older company (2011 vs 2013); Unbabel is the larger of the two.
Side-by-Side Comparison
| Metric | Language I/O | Unbabel |
|---|---|---|
| Founded | ||
| Founded | 2011 older | 2013 |
| Headquarters | ||
| Headquarters | Cheyenne, United States | San Francisco, United States |
| Employees | ||
| Employees | 68 | 687 larger |
| Industry | ||
| Industry | Messaging and Telecommunications, SaaS, Machine Learning | Not tracked yet |
| Funding Stage | ||
| Funding Stage | Series Unknown | Acquired |
| Total Funding | ||
| Total Funding | $25.00M | $111.68M |
| Funding Rounds | ||
| Funding Rounds | 6 | 10 |
| Services | ||
| Services | Not tracked yet | AI-powered Language Operations, Multilingual Customer Support, Translation Services with Human Oversight, Customization and Quality Control of Translations |
| Target Customers | ||
| Target Customers | Not tracked yet | Business Process Outsourcers (BPOs), Technology Vendors, Global Enterprises in Gaming, Retail, Tech, and Travel, Customer Service Teams, International Businesses in need of Multilingual Content |
| Taxonomy | ||
| Taxonomy | Multilingual Customer Support, Language Translation, Customer Relationship Management, GDPR Compliance, ISO-27001 Certification, Machine Translation Technology, Real-time Support, Salesforce Integration, Zendesk Integration, Oracle Integration, SNOW Integration, Data Security, Customer Service Optimization, Language Support Software, Global Communication | Multilingual Customer Experience, Language Operations Platform, AI-Powered Translation, Human-Enhanced Translation, Seamless Integration, Customer Support Optimization, Cross-Cultural Communication, Scalable Translation Solutions, Digital Channel Integration, Global Market Expansion, Native Language Support, Machine Translation Optimization, Human Editor Collaboration, Enterprise Market Solutions, Customer Trust Building |
| Website | ||
| Website | languageio.com | unbabel.com |
About Language I/O
Language I/O offers multilingual customer support inside popular CRM systems like Salesforce and Zendesk to help businesses save on customer support costs. Their software allows monolingual customer support teams to effectively communicate in over 100 languages in real-time, utilizing unique machine...
About Unbabel
Unbabel, founded in 2013 and headquartered in the United States, is positioned as a leader in multilingual customer experience solutions. With the slogan "Unbabel helps businesses deliver multilingual customer experience at scale," the company focuses on eliminating language barriers to help busines...
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Funding, hiring, leadership and stack changes at Language I/O and Unbabel — by email.
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Compiled from the BounceWatch company index. We last looked at Language I/O on 12 Sep 2024, and Unbabel on 1 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.