The RoboScore — (algorithm: product_v2_1)
The RoboScore — How It Works
The RoboScore is a 0–100 credibility figure, recomputed nightly from verified public data. It answers one question: how proven and trustworthy is this robot? On a ranking page it is joined by Momentum — up to 15 points for a maker in the news — and the two together are the published RoboIndex. Nothing about either is for sale. Missing data is excluded — never counted as zero — so a real product is never punished for the gaps in our data.
Recomputed nightly. Sourced entirely from public data. Nothing about the ranking is for sale.
Go deeper
The decision model behind the grade
The RoboScore is a single number. See the full map of entities and relationships — colour-coded by the six questions every buyer asks (fit, evidence, viability, value, adoptability, risk) — and exactly how much of it carries verified data today.
TL;DR
- RoboIndex = RoboScore + Momentum. A 0–100 evidence figure plus up to 15 news points. Both parts are always printed.
- Skip-and-normalize. Missing data is skipped, never zero-filled.
- Evidence rewards breadth. More verified facts about the robot lift the score; a thin page sits mid-range rather than cratering.
- Rankings can't be bought. No tier, subscription, or partnership affects your RoboScore.
What Robolist.ai Is — And Isn't
Robolist.ai is a public leaderboard, not a marketplace. We grade the world's robots by an objective, uncapped RoboScore — a credibility score built from verified public signals: how mature and deployed the product is, the company behind it, independent coverage, and how completely its specs are documented. Rankings cannot be bought, claimed, or unlocked by any subscription tier. There is no "partner" path to a higher grade.
We are not a procurement platform. We do not host buyer reviews, broker quotes, or take a cut of transactions. Companies cannot pay to be ranked higher; they can only pay to present themselves more completely on a profile page that every other company already has access to in a free form.
Think CoinMarketCap for robots — an independent, methodology-driven source of truth — not G2, not Thomasnet, not Alibaba. Every robot in our database is ranked by the same formula, whether the company is a Fortune 500 incumbent or a two-person startup that has never heard of us.
Robolist.ai exposes two distinct measures. Conflating them would let our data coverage masquerade as a credibility signal — which it isn't.
RoboScore (public)
Credibility figure
How proven and trustworthy the product is: commercial maturity, deployment footprint, track record, the company behind it, and independent recognition. Shown as a 0–100 number on every public robot and company page; drives the leaderboard.
Profile Completeness (dashboard)
Coverage signal
How much of a robot's page is filled in for its category. A motivational metric for owners; never used to rank robots and never shown on public pages. Visible only inside the company dashboard.
The RoboScore is published as the number itself. These bands are a plain-English reading of it — they describe a score, they never replace one. The top band is reserved for the most thoroughly-evidenced robots (75+), so it is earned, not handed out.
| RoboScore | What it means |
|---|---|
| 75+ | Exceptional evidence |
| 65 – 74 | Very strong evidence |
| 55 – 64 | Strong evidence |
| 45 – 54 | Adequate evidence |
| 35 – 44 | Speculative — thin evidence |
| 25 – 34 | Weak evidence |
| under 25 | Minimal evidence |
These bands describe a score; they never replace it. The 0–100 figure is what we publish and what drives the order, so two robots in the same band still rank in a definite sequence. Until 2 August 2026 this table carried bond-style letter grades (AAA … C) — they were retired because a letter grade implies an underwriter, and nobody underwrites this: it is computed nightly from public data.
A category ranking puts one robot against another in the same job — humanoids against humanoids, cobots against cobots — ordered by the RoboScore above, plus a capped news lift explained below. Every category with at least twelve eligible robots gets a board. Robots and companies are never ranked in the same list: a warehouse AMR and the company that builds it are not comparable things, and a list that mixes them is measuring nothing.
Robots first sold before 2020 are held out
A standing that opens with a 2009 research platform does not describe the market a buyer is shopping in today. So a robot we know predates 2020 sits out. A robot with no launch year on record stays in — an unknown year is not evidence of age, and most of the catalog's industrial arms carry no year at all. Treating missing data as “old” would delete real products on no evidence. Each board states how many robots its own gate excluded.
When two robots score the same, we say so
About a quarter of ranked robots share their exact score with at least one other, so the order within a tie matters. Until July 2026 that order was the alphabet, which on some boards handed the top place to whoever's name sorted first. The maker's news lift now separates most of those rows, and where it cannot — two robots from the same maker, or two equally quiet ones — we prefer the newer product, and only then the name. The tie itself stays visible on the page: ordered is not the same as separated, and a medal won inside a tie is a claim the evidence does not fully support.
The week column moves only when the robot's own score moved
Rank position drifts whenever a neighbour moves. Across two archived weeks we measured 3,062 robots changing rank — and 2,591 of them had an identical score both weeks. They had not done anything; the robots around them had. Showing those as arrows would be inventing movement on a page whose entire claim is that it does not. So the weekly change is computed from the robot's own archived score, and a robot that did not move renders as a hold. We also suppress the column entirely across a methodology change — the July 2026 recalibration moved every number, and comparing across it would report our own maths as market news.
News can raise a rank by up to 15 points, and can never lower one
The RoboScore is a slow, evidence-based rating — by design it barely moves, and in a typical week fewer than 4% of robots see it change at all. A weekly ranking built on it alone would be a still photograph. So from August 2026 the boards are ordered by the RoboScore plus the maker's Momentum: a capped reading of recent news — funding, launches, deployments, setbacks — that decays over about a month. That total is the published RoboIndex, so its ceiling is 115: 100 of evidence plus 15 of news.
Three rules keep that honest. Momentum is capped at 15 points, so news can reorder robots whose evidence was already close but can never carry a weak robot past a strong one — we tested an even split of the two scores and it sent a robot rated 19 out of 100, last of 774 industrial arms, to 180th on a single funding round. Momentum is a bonus only: a quiet maker keeps its full RoboScore. And the RoboScore itself never moves for news — it is the evidence verdict alone. That is why a row can sit above a better-evidenced one, and why every row prints both parts of its total.
The 15 is reached at a news volume no maker in the catalogue has yet produced, which is deliberate. We simulated the alternative: setting the cap so that today's loudest maker scored the full 15 flipped the leader on 13 of 25 boards, and on the education board it replaced a robot scoring 63 on evidence, with no news at all, with one scoring 52.8 purely on coverage. At the shipped setting the boards behave exactly as they did under the previous 8-point cap — same number of leaders changed, same worst case — while the scale a reader sees runs to 15 with room left in it.
A board prints that total as its RoboIndex, and prints what the total is made of right beside it: the RoboScore it started from, and the points news added. The two are added, never averaged — we tested an even split and the louder number simply took over the order. Momentum also keeps its own column, because it answers a different question: what is happening now, not what is proven. One more thing worth stating plainly — a maker showing no news is usually our blind spot rather than their silence. Only about a quarter of ranked robots have any news linked to their maker, so we treat “no signal” as unknown and never as a mark against them.
Where a maker has no news signal, that column reads “—”, never zero. A zero would claim the company is quiet; the em dash says only that we have not heard anything, which is the truthful version. It is also a link: if you know about coverage we missed, send us the source and we will check it.
The “new” lens
Some categories also publish a board limited to robots launched last year or later, ranked by the same RoboScore. Newness earns its own list; it never earns a bonus on the main one. A robot with no recorded launch year cannot appear there — the exact inverse of the gate above, and the same rule in both directions: absence of data is never rendered as a verdict.
Buyers pick a brand before they pick a model — the way a car buyer settles on Mercedes or BMW before choosing between an S-Class and a 7-Series. The RoboScore above rates an individual robot. The Maker Score rates the maker, on six factors, and rolls its robots' scores up to the brand. It is additive: it never reorders the robot rankings.
| Factor | Answers | In the rating? |
|---|---|---|
| Products | How good the robots this brand ships actually are, on the same RoboScore used for every robot. | Yes — 45% |
| Range | Whether this is a committed manufacturer with a real product line, or a one-robot outfit. | Yes — 30% |
| Activity | Whether the brand has shipped or announced something real recently, or has gone quiet. Built from product milestones and launch dates — not from news coverage, which is the separate Momentum score on the rankings. | Shown only |
| Attention | How much independent editorial press is covering this brand right now. Attention, not quality. | Shown only |
| Readiness | Whether the practical integration facts — certifications, software, warranty, lead time — are published. | Shown only |
| Traction | Whether the catalog is commercially shipping, lifted by any verified real-world deployments. | Yes — 25% |
Why only three factors set the number
Activity, Attention and Readiness all depend on how much we have managed to collect about a company. If we averaged all six and simply skipped the missing ones, a company we know less about would score higher — because its weakest factors would be dropped rather than counted. We measured exactly that: a small startup with no recent press outranked one of the four largest industrial robot makers in the world, purely because the big maker had a real Attention score to average in and the startup did not.
Products, Range and Traction are present for every company in the catalog. They carry the rating. The other three are drawn on the hexagon because they describe the shape of a brand — but they cannot move its number, so no company is ever rewarded for the gaps in our data.
Missing data is grey, not zero
A hollow grey vertex means we have no data for that factor — not that the company scored badly. Traction works the same way: a company's commercial catalog sets a floor, and verified real-world deployments can only ever raise it. We do not hold a missing deployment record against a maker, because the largest robot makers on earth have the fewest such records in our database — a gap in our collection, not in their business.
Attention measures coverage, not quality
Attention counts independent editorial coverage from the last two years, weighted by the outlet. Original reporting counts fully. Syndicated reprints count for very little. Company press releases and newswire distribution count for nothing at all, and five reprints of one announcement count once. A brand being widely written about is a fact about the news, not a verdict on its robots — which is why Attention is shown but never scored.
Claiming a company page, verifying it, or paying for any plan changes none of these six factors. A maker who claims their page may submit genuine press coverage we missed, and that goes through the same review as everything else — the article existed whether or not we had indexed it.
Each factor below either contributes a number 0–100, or is marked absent. The normalized score is the weighted average over present factors only — present weights are renormalized so they always sum to 1. A robot with three strong signals can earn a normalized 70+ even though the other factors are missing.
This replaces the prior approach where missing fields counted as 0, which let our coverage gaps masquerade as quality problems and produced unfairly low scores for legitimate commercial robots. A factor only earns coverage credit (see below) if its computed value is greater than 20 — so filling every field with garbage data does not register as comprehensive.
A grade built from one fact is less certain than one built from many. So the normalized score is scaled by a gentle, floored coverage multiplier: clamp(0.5 + 0.08 × robotSignals, 0.5, 1). Two things matter here. First, the floor never drops below 0.5 and never decays — a thin-but-real page sits mid-band instead of cratering. Second, only robot-specific signals count toward coverage: a company's funding, age, or portfolio describe the maker, not this robot, so a big parent can't buy a higher grade for a lab prototype.
| Robot signals present | Multiplier | Raw 100 → |
|---|---|---|
| 1 | 0.58 | 58 |
| 2 | 0.66 | 66 |
| 3 | 0.74 | 74 |
| 4 | 0.82 | 82 |
| 6 | 0.98 | 98 |
This is data confidence, not platform relationship. An unclaimed robot with strong public evidence grades just as high as anyone else. The math does not know — and does not care — whether a company has claimed its page or has any relationship with Robolist. (This permanent floor replaced an earlier temporary "launch grace" allowance, now retired.)
9 universal-credibility factors. Default weights — a baseline for every category. Buyer-specific attributes that are rarely disclosed (safety certification, SDK / adoptability, pricing, regional availability, user reviews) live in the separate Fit layer, not here. See category tuning below for per-robot-type adjustments.
| Factor | Default weight | Data source |
|---|---|---|
| Commercial maturity | 20% | Commercial status and deployment stage (shipping / pilot / research) |
| Deployment footprint | 18% | Press releases, case studies, customer announcements |
| Proven track record | 12% | Years shipping commercially + reliability specs (MTBF, duty cycle) |
| Spec completeness | 12% | Manufacturer product pages and data sheets (documented & plausible) |
| Company financial health | 12% | Crunchbase, public filings, manual verification |
| Company maturity | 8% | Company founding year (Crunchbase, public filings) |
| Manufacturer portfolio | 6% | Breadth of the manufacturer product line |
| Media mentions (trailing 12 months) | 6% | Industry publications, news aggregators |
| Independent recognition | 4% | Wikipedia / Wikidata presence (third-party notability) |
A humanoid and an industrial arm don't share the same buyer criteria. We tune the factor weights per category so each segment is judged by what its buyers actually look at first. The three highest-volume categories on the platform have custom weights; every other category uses the universal defaults above.
| Category | Tuned factors | Why |
|---|---|---|
| industrial arm |
| Integrators compare arms on reach, payload, and repeatability — spec data is load-bearing here. |
| humanoid |
| Mainstream press is a real signal for humanoids; spec sheets are still maturing across the segment. |
| cobot |
| Cobots are bought on safety and ease-of-use as much as raw mechanical specs. |
Tuned weights are renormalized so the vector still sums to 100% across all factors.
Profile Completeness measures how much of a robot's page is filled in for its category. A humanoid's page is “complete” when humanoid-relevant fields (height, payload, battery, onboard compute, hand DOF, …) are populated; an industrial arm's page is “complete” when its core fields (reach, payload, repeatability, controller, IP rating, …) are populated. Universal fields — description, hero image, year, price, availability — count for every category.
It does not affect the RoboScore. Two pages with identical RoboScores can have very different completeness percentages. Completeness exists so manufacturers know where to invest their data effort; it is shown only inside the dashboard, never on a public page or the leaderboard.
- Missing signals are excluded from the score, never counted as zero. Sparse pages are not punished for our coverage gaps.
- The RoboScore is uncapped. Claim status, verification tier, and any business relationship with Robolist have zero effect on the score — trust is signaled separately via badges.
- Data loses 2% of its weight per month after 12 months without re-verification.
- Every contributing fact carries a source URL and a scrape timestamp.
- No tie is ever broken by the alphabet alone. On the main leaderboard, robots on the same score order by how many signals we hold, so a 3-signal real product ranks above a 1-signal listing. The category rankings use their own disclosed order and label the tie on the page — see how the category rankings work.
- Disputes are handled at support@robolist.ai within 48 hours.
The RoboScore is permanently decoupled from commercial relationships. Premium subscriptions and sponsored placements affect visibility only — sponsored slots on category pages are clearly labeled as “Sponsored” and are the only commercial surface on the site.
No payment, claim, or verification of any kind can move a robot's RoboScore. Grades are computed from public deployment data, commercial maturity, track record, spec documentation, company financials, independent coverage, and company maturity — never from revenue relationships. See our Transparency page for active sponsorships.
Trust signals are separate from the score
The RoboScore reflects product quality based on verified data. It is never influenced by the company's relationship with Robolist. Trust is a separate signal, shown next to the score, with its own badge family across identity, subscription, cohort, and spec axes. See our badge system →
Algorithm product_v2_1 is a 9-factor credibility model, published as a 0–100 figure. It replaces the earlier v1 (4-factor), v2 (8-factor, zero-fill) and product_v1 approaches. Tier-based caps and the verification factor were removed in 2026-05 to decouple the score from claim status; buyer-specific attributes (safety, SDK, pricing, region, reviews) moved to the separate Fit layer in 2026-06, and the old harsh coverage penalty plus the temporary launch-grace floor were replaced by a gentle, permanent coverage floor. In 2026-07 the factor scales were recalibrated so verified evidence always outranks its absence, news velocity moved out to the separate Momentum score, the evidence bands shifted with the recalibrated distribution, and the per-category spec schemas were rebuilt (v2_1) so every category is graded on the fields its buyers actually compare — a surgical robot on clearances and procedures, a warehouse robot on payload and navigation — instead of one generic checklist. Older snapshots are retained for history; the leaderboard reads each robot's most recent snapshot.