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Anonymously Rate Your Experience & Make Work BetteriBasis employees are -34% more likely to recommend iBasis as a great place to work
| 22% | Promoters |
|---|---|
| 22% | Passives |
| 56% | Detractors |
Working at iBasis is rated average by 10 employees, across various culture dimensions. iBasis employees are most satisfied about Professional Development, Environment, and Team categories, putting iBasis’s culture in the Top 50% compared to similar sized companies on Comparably and in the Bottom 40% compared to other companies in Boston. See below in detail how working at iBasis was rated by employees.
Overall Company Culture at iBasis is rated C+
Last updated months ago
iBasis ranks in the Top 50% of other companies on Comparably with 501-1,000 Employees for Overall Company Culture Score
Share Your Opinion
Anonymously Rate Your Experience & Make Work BetterOut of 5 iBasis employee reviews, 100% were positive.
| Positive Reviews | 100% |
|---|---|
| Constructive Feedback | 0% |
What did you like most about the interview process?They focus on skills as well your learning abilities. They are trying to aligned your goal with company goal
What is most positive about the culture and environment at your company?Diversify Positive mindset Open for any new invention ideas Always supportive team mate, manager , HR
What are some of the best things about your team?We are open to diversify, all is having different skills set, conducting knowledge sharing sessions. Very positive and healthy environment due to positive mindset people.
Founded in 1996, iBasis (NASDAQ: IBAS) is a leading wholesale carrier of international long distance telephone calls and a provider of
Creating a new communications model to enable operators and digital players worldwide with their core strategies, performance, and transformation.
Provide Strong synergies create superior value in quality, cost, and coverage.
| Headquarter | 20 Second Avenue Burlington, MA United States of America |
|---|---|
| Website | www.ibasis.com |
| Founding Date | 1996 |
| Tel | 17815057300 |
| Company Status | Public |
iBasis competitors include Twilio Inc. and Plivo. iBasis ranks 2nd in Overall Culture Score on Comparably vs its competitors. See below how iBasis compares to its competitors with CEO Rankings, Product & Services, NPS, Pricing, Customer Services, Overall Culture Score, eNPS, Gender and Diversity Scores.
10 employees at iBasis have reviewed iBasis across various culture dimensions, providing their opinions on items ranging from executive ratings to the pace at work. The latest review was months ago.
Overall, the 10 iBasis employees give their leadership a grade of D+, or Bottom 25% of similar size companies on Comparably. This includes specific ratings of their executive team, CEO, and manager.
Employees at iBasis are generally satisfied with their total compensation at iBasis, which includes a combination of pay, stock and equity, and benefits.
Overall, employees at iBasis are pleased with their team. 10 Participants grade the quality of their coworkers a B+. The majority believe the meetings at iBasis are effective, and the majority look forward to interacting with their coworkers.
The majority of employees at iBasis believe the environment at iBasis is positive. Most Participants believe the pace of work at iBasis is comfortably fast. About 50% of the employees at iBasis work 8 hours or less, while 25% of them have an extremely long day - longer than twelve hours.
Overall, the employees at iBasis are generally happy, based on their aggregated ratings of future outlook, customer perception, and their excitement going to work.

The prevailing opinion from Comparably users in Boston about their company is that it was very prepared on their first day. Boston employees concluded that their overall onboarding experience was positive. 75% said their direct manager was helpful with their acclimation during the first 90 days. First impressions are important, and how prepared a company is on your first day leaves a lasting impression.
Employees’ understanding of iBasis' KPIs and OKRs is essential for its success. Out of 2 iBasis employees who’ve answered, “Are your company’s goals clear and are you invested in them?” 1 have said yes.
Feddo’s approval rate is lower compared to CEOs at similar sized companies, putting Feddo in the Bottom 20% of all CEOs of similar-sized companies on Comparably, and in the Bottom 20% compared to CEOs of all other companies in Boston. Feddo Hazewindus’s employees rank iBasis in the Top 5% for Professional Development, in the Top 15% for Environment, and in the Top 20% for Team. When compared to iBasis’s competitors, Feddo Hazewindus ranks below Twilio Inc. CEO Jeff Lawson.
The iBasis Executive Team is rated a “C-” and led by CEO Feddo Hazewindus, CFO Jorg Graaf, and Chief Technology Officer Ajay Joseph
Feddo Hazewindus CEO / President
Feddo Hazewindus serves as the CEO / President of iBasis.
Jorg Graaf CFO
Jorg Graaf serves as the CFO of iBasis. Jorg started at iBasis in November of 2013. Jorg currently resides in Greater... read more
Ajay Joseph Chief Technology Officer
Ajay Joseph serves as the Chief Technology Officer of iBasis. Ajay started at iBasis in June of 1999. Ajay currently... read more
Bradford Guth Senior Vice President, Operations
Bradford Guth serves as the Senior Vice President, Operations of iBasis.
Hong Guo Vice President
Hong Guo serves as the Vice President of iBasis.
Mark Saponar Chief Information Officer
Mark Saponar serves as the Chief Information Officer of iBasis. Mark started at iBasis in December of 2009. Mark... read more
Katherine Doe Vice President Business Operations
Katherine Doe serves as the Vice President Business Operations of iBasis. Katherine started at iBasis in February of... read more
Seth Glazer Director of IoT Sales for the Americas
Seth Glazer serves as the Director of IoT Sales for the Americas of iBasis.
Ardjan Konijnenberg serves as the CFO of iBasis.
How much do people at iBasis get paid? See the latest salaries by department and job title. The average estimated annual salary, including base and bonus, at iBasis is $85,068, or $40 per hour, while the estimated median salary is $87,718, or $42 per hour.
At iBasis, the highest paid job is a General Counsel at $222,673 annually and the lowest is a CS Rep at $43,469 annually. Average iBasis salaries by department include: Design at $79,406, Engineering at $164,691, HR at $122,668, and Customer Support at $45,178. Half of iBasis salaries are above $87,718.
5 employees at iBasis rank their Compensation in the Top 50% of similar sized companies in the US (based on 16 ratings) while 5 employees at iBasis rank their Perks And Benefits in the Bottom 45% of similar sized companies in the US (based on 7 ratings).
Last updated months ago.
| Summary | Salary Range | Percentile |
|---|---|---|
1st Percentile $56k | $56k | 1st Percentile |
17th Percentile $72k | $72k | 17th Percentile |
33rd Percentile $84k | $84k | 33rd Percentile |
50th Percentile $148k | $148k | 50th Percentile |
67th Percentile $206k | $206k | 67th Percentile |
83rd Percentile $264k | $264k | 83rd Percentile |
100th Percentile $269k | $269k | 100th Percentile |
* Estimated salaries Estimated salaries are based on data provided anonymously by employees and/or estimated by other statistical methods.
The Diversity score provides insights into how diverse employees feel and rate their work experience at iBasis across various culture dimensions.
iBasis' PTO and Vacation policy typically gives unlimited days off a year. iBasis' benefits and PTO Package averages to represent a $2500+ cash value per month.

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In 2019, iBasis applied for 5 H1B visas. Of the work permits applied for, 100% were approved.
H1B Applications Outcome
This data was calculated using publicly sourced data from OFLC Performance Data

What is iBasis address?
iBasis location is at 20 Second Avenue
Who is the CEO of iBasis?
iBasis CEO is Feddo Hazewindus, their score by employees is 59
What is iBasis eNPS?
The eNPS for iBasis is -34
What is the salary for Business Analyst in iBasis?
Business Analyst average salary in the US is 64k
What are the salaries in the Design in iBasis?
The average salaries for Design in iBasis is 79k