Sourced public facts, grouped by the twelve letters, and a machine-check FOUND score. Facts are what the source says; the score is what our code could see.
FOUND Score v1.0 · read 4 Nov 2026 · High confidence
High confidence: 71% of the points rest on evidence we read ourselves (the site, listing pages, awarders' lists, filings, X data, answer samples); the rest was found by live search or estimated, and is labelled so.
Change since the previous read: none. Read from public evidence; not a judgement of the company.
Last refreshed 4 Nov 2026. Stale after 14 days.
Size: >$1B revenue ($1.04B trailing twelve months to 2026-06-30; $999M in the fiscal year to 2025-12-31). SEC EDGAR, read 19 Oct 2026. A comparison group, not a score input.
Tenable ranks 7 of 20 scored companies (tied with 2 others). The peers' median is 76.5 and their range 61 to 87, all of 100. Not ranked, because no score is stored: Zoho. Peers are read at different times; each read date is on the peers table.
What Tenable does well
Home page loads over HTTPS. The home page answered 200 over HTTPS.
Page speed hints. First byte in 18 ms, 40.0 KB over the wire, compressed (br).
AI crawler access (robots.txt). All 11 AI crawlers we test may fetch the home page.
Sitemap. A sitemap lists 2 addresses.
llms.txt. llms.txt is present, 8936 bytes, and starts with a title line.
Structured data (schema.org JSON-LD). Types found: Corporation, WebSite.
Readable text without scripts. 2883 words are in the home page HTML before any script runs.
security.txt. security.txt names a contact and an expiry date.
Security or trust page, open without login. Found: Cybersecurity compliance | Tenable®
Certifications named. Named on the site: ISO 27001, PCI DSS, HIPAA. Mentioned, not verified.
Analyst or award mentions. The home page mentions: Gartner, IDC, Magic Quadrant, recognised. Self-published, not verified.
Analyst or award pages on the site. The company's recognition pages mention: Gartner, IDC, Magic Quadrant, recognised. Self-published, not verified.
Named on awarders' own lists. Tenable is listed on: CRN Partner Program Guide 5-Star, security vendors 2026 (application-based). Read on the awarder's page, not verified by a person.
Listed on review sites, with ratings. Tenable has rated listings on 4 review sites: G2 4.5/5 from 320 reviews; Gartner Peer Insights 4.6/5 from 684 reviews; Capterra 4.7/5 from 94 reviews; PeerSpot 8.4/10 from 88 reviews (as of 2026-10-19).
Gaps
Title, description and headings (Partly). 5 of 7 basics are in place.
Links to review sites (Partly). Links to Gartner Peer Insights on the home page.
Named on review-based award lists (Not found). Tenable was not found on the 1 review-based award page read.
The parts of the score furthest below what the method lets them reach, worked out from the evidence shown on this page. Each says what to do and why it moves the score. “Up to” is the most the overall score could rise if that part reached full; it is not a forecast.
People talking about you · Opinions
2.7 of 10 points now · up to +1 overall
Do this: Give people something to repeat: original data, a customer result or a launch, shared where your buyers already talk.
Why it moves the score: Posts by others naming you in the last 7 days are worth 10 points of Opinions, log-scaled.
Now: 50 posts by others in 7 days (full at 300,000).
Draft it for me
Draft: review and edit before you publish. Built from what we scanned, with each fact linked to where we read it; [square brackets] mark what only you know, and [needs proof] marks a claim you must back up before you publish it. Nothing is published or sent: you copy, edit and publish it yourself. We never write reviews or testimonials.
Press or analyst pitch, aimed at the outlets AI answers cite
Four-week posting plan
Loading the drafts…
Tier-1 press · Nods
7.2 of 25 points now · up to +4 overall
Do this: Pitch one story with a real number in it (original data or a customer result) to a tier-1 business or technology outlet.
Why it moves the score: Stories in tier-1 outlets are worth 25 points of Nods, log-scaled, full at 10, so the first one counts the most.
Now: 1 stories in tier-1 outlets (full at 10).
Draft it for me
Draft: review and edit before you publish. Built from what we scanned, with each fact linked to where we read it; [square brackets] mark what only you know, and [needs proof] marks a claim you must back up before you publish it. Nothing is published or sent: you copy, edit and publish it yourself. We never write reviews or testimonials.
Press or analyst pitch, aimed at the outlets AI answers cite
Loading the drafts…
Following of the brand and its leaders · Opinions
8.7 of 25 points now · up to +3 overall
Do this: Post every week from the company account and the founder’s own account: one useful idea, one customer result, one thing you learned.
Why it moves the score: Following of the brand and its leader is worth 25 points of Opinions, log-scaled from 50 followers, so the first thousands count the most.
Now: 87,866 followers on the brand account, 0 on its leader (from 50, full at 20 million and 10 million).
Draft it for me
Draft: review and edit before you publish. Built from what we scanned, with each fact linked to where we read it; [square brackets] mark what only you know, and [needs proof] marks a claim you must back up before you publish it. Nothing is published or sent: you copy, edit and publish it yourself. We never write reviews or testimonials.
Four-week posting plan
Loading the drafts…
Ratings and reviews on review sites · Opinions
31.9 of 50 points now · up to +4 overall · partly estimated, not read on this run
Do this: Ask an eligible, representative group of genuine customers for honest reviews on one business review site (G2, Capterra or Gartner Peer Insights), including mixed feedback. Never write, buy or cherry-pick reviews.
Why it moves the score: Reviews are worth 50 points of Opinions: rating quality times review volume, log-scaled, so the first reviews count the most and a second independent site adds breadth.
Now: Only 3 review family found on this run, so estimated from AI answers and web presence (at most 85% of the part).
Draft it for me
Draft: review and edit before you publish. Built from what we scanned, with each fact linked to where we read it; [square brackets] mark what only you know, and [needs proof] marks a claim you must back up before you publish it. Nothing is published or sent: you copy, edit and publish it yourself. We never write reviews or testimonials.
Review request to your own customers (G2 or Capterra)
Loading the drafts…
Get your improvement planFree. A person reads this result and replies with a plan built on this list.
30-day plan for Tenable
Four weekly steps. Your Start here choice comes first when selected; other steps follow points versus effort. Each step names the FOUND letters it moves. Re-score on day 30 to see what changed. Built from the fix list with no AI model. Put a name next to each step.
Week 1 · days 1 to 7
Ratings and reviews on review sites · moves O (Opinions) · medium effort · up to +4 overall
Ask an eligible, representative group of genuine customers for honest reviews on one business review site (G2, Capterra or Gartner Peer Insights), including mixed feedback. Never write, buy or cherry-pick reviews.
Off your site: you do this yourself. We only prepared drafts; we never post, send, review or enter anything for you.
Follow up: Following of the brand and its leaders · moves O (Opinions) · medium effort
Keep the weekly posts going from both accounts and note the follower counts.
Off your site: you do this yourself. We only prepared drafts; we never post, send, review or enter anything for you.
Check what is live
Open each page and file you changed and check it is live on your site. Write down the date and address of everything published on or off your site, so the re-score can be checked against it.
Day 30: re-score
Run the FOUND Score again for tenable.com and compare each letter. Re-score tenable.com
A score can move for reasons outside this plan, and answer engines change. It is not a forecast.
Optional. The calendar file is the reliable reminder.
Before and after
Looking for an earlier stored score…
The 17 machine checks, as stored
PassHome page loads over HTTPS. The home page answered 200 over HTTPS. Home page
PassPage speed hints. First byte in 18 ms, 40.0 KB over the wire, compressed (br). Home page
PassAI crawler access (robots.txt). All 11 AI crawlers we test may fetch the home page. robots.txt
Passllms.txt. llms.txt is present, 8936 bytes, and starts with a title line. llms.txt
PassStructured data (schema.org JSON-LD). Types found: Corporation, WebSite. Home page source
PassReadable text without scripts. 2883 words are in the home page HTML before any script runs. Home page source
Passsecurity.txt. security.txt names a contact and an expiry date. security.txt
PassSecurity or trust page, open without login. Found: Cybersecurity compliance | Tenable® Trust page
PassCertifications named. Named on the site: ISO 27001, PCI DSS, HIPAA. Mentioned, not verified. ISO 27001
PassAnalyst or award mentions. The home page mentions: Gartner, IDC, Magic Quadrant, recognised. Self-published, not verified. Home page
PassAnalyst or award pages on the site. The company's recognition pages mention: Gartner, IDC, Magic Quadrant, recognised. Self-published, not verified. Page read
PassListed on review sites, with ratings. Tenable has rated listings on 4 review sites: G2 4.5/5 from 320 reviews; Gartner Peer Insights 4.6/5 from 684 reviews; Capterra 4.7/5 from 94 reviews; PeerSpot 8.4/10 from 88 reviews (as of 2026-10-19). G2 listing
PartlyTitle, description and headings. 5 of 7 basics are in place. Home page source
PartlyLinks to review sites. Links to Gartner Peer Insights on the home page. Gartner Peer Insights
Each check reads only the public home page and a few standard files, once, from one place, at the time shown. A check that could not run says so and is left out, not counted as zero. Read from https://www.tenable.com, score method found-score-v1.0.
Evidence at a glance
Evidence at a glance
The first few sourced facts of each kind. Every one links to the page it came from and the date it was read.
FOUND · O · Opinions
What customers and reviewers say 5 sourced
Main headline (customers): Tenable customers source, 4 Nov 2026
First section headings (customers): Bernalillo County, Your exposure ends here source, 4 Nov 2026
Description the page gives itself (customers): More than 40,000 companies and government organizations worldwide rely on Tenable for exposure management. Learn more about our customers. source, 4 Nov 2026
The listing as the page writes it (short extract) (crn-ppg-security-2026): m-guide/ppg2026-details?c=180 Tenable Program Name: Tenable Assure Partner Program Channel Chief: Jeff Brooks, source, 19 Oct 2026
Where the name first appears on that page (short extract) (crn-ppg-security-2026): s://www.crn.com/partner-program-guide/ppg2026-details?c=180 Tenable Program Name: Tenable Assure Partner Program Channel Chief: source, 19 Oct 2026
Listed as an entry or winner on the awarder’s list page we read (crn-ppg-security-2026): true source, 19 Oct 2026
Revenue band (SEC filing): >$1B, trailing twelve months $1.04B source, 19 Oct 2026
Annual report, channel and partner passage: Customers We sell and market our enterprise platform offerings through our sales force that works closely with our channel partners, which includes a network of distributors and resellers, in developing sales opportunit… source, 19 Oct 2026
Annual report, channel and partner passage: We use a two-tiered channel model whereby we sell our enterprise platform offerings to our distributors, which in turn sell to our resellers, which then sell to end users, which we call customers. source, 19 Oct 2026
Searched 19 Oct 2026, each line tied by Google Search to the review site's own listing page. Our crawler then opens each listing page where the site allows it (robots.txt obeyed, no login, no bot check worked around): a rating read on the page counts in full and replaces the search figure; one only from search counts 0.9 and is marked “from search, page not read”. Business-software sites count fully; consumer sites such as Trustpilot count 0.4. Capterra, GetApp and Software Advice share one pool of reviews and count once. In this read the review part scored 32 of 50.
Review-site listings for Tenable
Site
Listing
Rating
Reviews
As of
Read on the page
Weight
Source
G2
Tenable Nessus
4.5 of 5
320
19 Oct 2026
From search, page not read: The site refused our crawler (HTTP 403); not worked around.
Double-checked on 19 Oct 2026 because requested for a >$1B company, with O 10 and N 35 items for a company of >$1B revenue. Retried 14 addresses and searches; found 4 items (the checker kept 4, dropped 0).
What was retried
https://tenable.com/newsroom (HTTP 404)
https://tenable.com/news (HTTP 200)
https://tenable.com/press (HTTP 404)
https://tenable.com/press-releases (HTTP 200)
https://tenable.com/company/awards (HTTP 404)
https://tenable.com/about/awards (HTTP 404)
https://tenable.com/blog (HTTP 200)
https://tenable.com/en-in/ (HTTP 404)
https://tenable.com/en-gb/ (HTTP 404)
https://newsroom.tenable.com/ (robots.txt could not be read (The request failed.), so the site is treated as cl)
https://news.tenable.com/ (robots.txt could not be read (The request failed.), so the site is treated as cl)
https://investors.tenable.com/ (robots.txt answered 403, so the site is treated as closed)
https://ir.tenable.com/ (robots.txt could not be read (The request failed.), so the site is treated as cl)
news search: "Tenable" (award OR recognized OR "named a leader" OR "magic quadrant" OR "forrester wave") (1 items)
From Bing News RSS, read 19 Oct 2026. Recent items only, as Bing News returns them (mostly the last few weeks); twelve-month counts not read yet. Wire copy, the company’s own releases and sponsored content score 0. Headline, outlet, date and address only; we do not get past paywalls. Method: coverage quality. Not in the score.
Social standing
@TenableSecurity (official account): 87,866 followers; 9 posts in the window, 2.7 average engagement.
Brand chatter (counts toward N): 50 posts naming the company in 7 days, 0.1% share of voice among the peers. Sentiment of 15 sampled third-party posts (keyword-based): 1 positive, 10 neutral, 4 negative.
Most-engaged third-party posts
@TechInnovationz, 2026-10-14, 53 engagements: “$IONQ | ID Quantique + Elisity: from photons to policy. How IonQ is assembling the quantum-safe stack, layer by layer On October 12, 2026, I…”
@FundaAI, 2026-10-14, 4 engagements: “Such companies include those whose core business is vulnerability management, such as Rapid7, Tenable, and Qualys. This is broadly consisten…”
@CollinsBaz74615, 2026-10-16, 3 engagements: “ASAP NOW NF 🩵 ✨️ 🩵 WE ARE IN CRISIS AS NOW REYNOLDS IS A NATIONAL SECURITY RISK HIS AS WIFE NOT TENABLE MUST RESIGN SURELY 🇵🇸🕌🇵🇸 PALE…”
Mentions narrowed to security terms because "tenable" is an English word. From X API v2 through the X connector (public reads, no login), read 19 Oct 2026. Windows: own posts 2026-09-19 to 2026-10-19 (posts returned by X search; may be incomplete where the search index is shorter); mentions 2026-10-12 08:00 UTC to 2026-10-19 07:04 UTC (X recent counts). LinkedIn: Not read yet: LinkedIn follower counts need a login. YouTube: Not read yet: no YouTube channel address held per company. Not in the score.
Awards evidence in the score
Awards evidence in the score
Nods, Authority: Tenable is listed on: CRN Partner Program Guide 5-Star, security vendors 2026 (application-based). Read on the awarder's page, not verified by a person. (pass)
Opinions, Authenticity: Tenable was not found on the 1 review-based award page read. (fail)
The company’s own recognition pages: The company's recognition pages mention: Gartner, IDC, Magic Quadrant, recognised. Self-published, not verified.
Every award list read for this company, newest read of each, with its source and date
Award list
How winners are picked
In the score
What the awarder’s page shows
Read on
CRN Partner Program Guide 5-Star, security vendors 2026
application-based
Counts
Listed: “m-guide/ppg2026-details?c=180 Tenable Program Name: Tenable Assure Partner Program Channel Chief: Jeff Brooks,” source
19 Oct 2026
CRN Partner Program Guide 5-Star, software vendors 2026
A listing is read on the awarder’s own page and is not verified by a person, so it counts at most 1 of 5 for Authority (2 for Authenticity, review-based only). “Not found” may mean not seen: most programmes need an entry, and some pages are built by script. Not finding a company never lowers its score. How each programme works is on the awards page; the method is on the score page.
Facts by letter
Facts by letter
Taken from official pages and filings, each with its source and the date it was read. The full tables are on the evidence page.
Perplexity Sonar, asked category questions that do not name the company. One sample per question, at one time. A peer not named here was not named in this one answer; it is not a ranking and not a verified result. File: 2026-10-19-perplexity.json.
Question
Named in the answer
What are the best endpoint security platforms for a mid-size company? Name up to 8 vendors.
no
Which vendors lead in zero trust and secure access service edge (SASE) for enterprises? Name up to 8.
no
What are the best identity and access management vendors for a growing SaaS company? Name up to 8.
no
Which vulnerability and exposure management tools should a security team shortlist? Name up to 8.
yes
What are the leading cloud observability and monitoring platforms? Name up to 8.
no
Which cloud data platforms should a company consider for analytics? Name up to 8.
no
What are the best CRM and marketing automation platforms for B2B marketing teams? Name up to 8.
no
Which vendors lead in network security firewalls for enterprises? Name up to 8.
no
What are the best software team collaboration and work management tools? Name up to 8.
no
Which cloud platforms are best for startups and small development teams? Name up to 8.
no
Named in 1 of 10 answers. Not every question is about this company’s category, so “no” is expected for most.
Freshness and gaps
Freshness and gaps
Source group
Last refreshed
Stale after
State
Home page, robots.txt, llms.txt, sitemap, trust page and the FOUND machine checks
4 Nov 2026
14 days
fresh
Partner, marketplace, academy, events, community, analyst, customer and trust pages
4 Nov 2026
14 days
fresh
Winner and list pages of B2B and channel awards, checked for each company's name
19 Oct 2026
60 days
fresh
SEC EDGAR filing list (10-K, 10-Q, 8-K, 20-F)
19 Oct 2026
120 days
fresh
Marketing passages in the latest annual report, read again only when a new one is filed