When Glassdoor launched in 2008, it did something simple that changed everything: it gave employees a place to say what working somewhere actually felt like, not what the company's careers page claimed it felt like. Within a year, job seekers were checking Glassdoor before accepting offers. Within a decade, companies were actively managing their Glassdoor scores as a matter of survival.
Academia has needed the same thing for a long time. It just didn't have it yet.
RateYourPI is building it.
What Glassdoor did for employees, RateYourPI does for researchers
The parallel is not superficial. Both platforms solve the same fundamental problem: a catastrophic information asymmetry between the person with power and the person considering committing years of their life to working under them.
When you interview at a company, the employer knows everything about you. Your CV, your references, your salary expectations. You know almost nothing real about them. Glassdoor fixed that by giving former and current employees a verified, anonymous channel to share what the experience was actually like.
When a PhD student or postdoc considers joining a research lab, the same asymmetry exists, but the stakes are higher. A bad job costs you months. A bad supervisor can cost you years of your career, your mental health, your publications, your funding, and in some cases your desire to stay in science at all.
RateYourPI fixes that asymmetry for researchers.
Why academia specifically needed its own platform
Glassdoor works because employment is relatively standardized. A toxic manager is a toxic manager whether you work in tech or finance. The categories that matter, culture, leadership, work-life balance, compensation, are broadly similar across industries.
Academic research is different enough that it needed its own solution. The relationship between a researcher and their PI is not an employer-employee relationship in any conventional sense. The PI controls your funding, your authorship, your recommendation letters, your visa status if you are international, and your reputation within your field. The power differential is unlike almost anything in the private sector.
This is why RateYourPI evaluates supervisors across six specific categories that reflect the actual dimensions of this relationship:
Mentorship quality measures whether the PI actively develops their researchers or simply uses them to produce output. A brilliant scientist and a genuinely good mentor are not the same thing, and the gap between them can define a researcher's entire early career.
Work-life balance in academic labs is notoriously variable. Some PIs expect researchers to be available around the clock. Others actively protect their students' time and personal lives. This difference rarely appears in any public-facing information about a lab.
Publication ethics covers whether credit is given fairly, whether authorship order reflects actual contribution, and whether the PI's name appears on work they did not meaningfully contribute to. This pattern, which researchers call gift authorship or ghost authorship, is far more common than academia officially acknowledges.
Funding stability matters because an underfunded lab can strand a researcher mid-project, forcing them to scramble for alternatives or restart entirely. Knowing a lab's funding history before joining it is information that can genuinely change a decision.
International student support reflects one of the most under-discussed power dynamics in academic research. International researchers on visas face specific vulnerabilities that domestic students do not, and a PI who does not actively support their international researchers can create consequences that extend far beyond the lab.
Overall experience captures the holistic reality of working in a particular lab, the things that don't fit neatly into any single category but that every former member of the lab would recognize instantly.
The verification difference
Glassdoor's biggest weakness has always been its review quality. Anyone can leave a review. Disgruntled former employees can exaggerate. Companies have been caught submitting fake positive reviews. The signal is real but noisy.
RateYourPI is built differently from the ground up. Every review requires verified academic affiliation before it goes live. Reviewers must confirm their identity through an institutional email or a verifiable academic profile on LinkedIn or ResearchGate. No verification, no review.
This slows growth in the short term. It also means that every review on RateYourPI was submitted by someone who actually worked in a research environment, not a competitor, not a bot, not someone with an axe to grind who never set foot in a lab.
The verification is one-time. The email is deleted the moment the review goes live. No record connects a reviewer's identity to what they wrote. The result is a platform where reviews are both verified and genuinely anonymous, two properties that are usually in tension but that RateYourPI's architecture holds together simultaneously.
The cold start problem and why it matters less than you think
Glassdoor famously seeded its platform before launch by cold-calling Silicon Valley engineers and offering them a free iPod to share their salary and company experience. The result was 100,000 pieces of content on launch day and immediate press coverage.
RateYourPI is taking a different approach, and for good reason. Academic researchers are a different audience than Silicon Valley engineers. They are more cautious, more aware of reputational risk, and more attuned to the difference between a platform that genuinely protects them and one that only claims to. Seeding the platform with fake or incentivized reviews would destroy the trust that makes it valuable in the first place.
Instead, RateYourPI is growing through the researchers who have the most to gain and the least to fear: PhD graduates who have finished and moved on, former postdocs who have changed institutions, and researchers who left academia entirely and can finally speak freely about what they experienced. These are the people whose reviews are most valuable, because they have nothing to lose and everything to give the researcher who is standing exactly where they were three years ago.
What this means for the future of academic hiring
Glassdoor did not just help job seekers. It changed employer behavior. Companies that might have maintained toxic cultures indefinitely, comfortable that employees had no credible way to warn others, suddenly had a reason to actually fix their management problems. Transparency created accountability that internal HR processes never could.
The same dynamic is coming to academia. When a PI knows that their former students can leave verified, anonymous reviews that prospective researchers will read before joining their lab, the calculus of mentorship changes. The information that used to travel only through whisper networks and informal warnings at conferences is becoming searchable, aggregated, and permanently available.
That is not a threat to good supervisors. It is a threat to bad ones. And for the researchers trying to tell the difference before committing years of their life to finding out, it is exactly what has been missing.
Start here
If you are a researcher evaluating a potential supervisor, search their name at rateyourpi.com before you commit to anything.
*If you have worked under a supervisor worth rating, your review takes 30 seconds at rateyourpi.com. That information is the most valuable thing you can contribute to the next researcher making this decision., your email is deleted the moment it goes live, and the researcher who reads it next year will not know you exist. They will just make a better decision because you did.
That is the whole point.*