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SewerAI vs Blyncsy

Two AI inspection platforms sold to the same public works departments, looking at different assets. SewerAI codes the agency's own sewer CCTV footage to NASSCO standards and turns it into rehab and capital plans; Blyncsy (owned by Bentley) analyzes crowdsourced dash-camera imagery to inspect roads and inventory roadside assets. Vendor pages read Oct 21, 2026; desk research, not tested, no winner.

DESK RESEARCH, NOT TESTED. Compiled from vendors' public websites (accessed Oct 21, 2026). Vendor claims are not verified by Means & Methods Lab. No scores or rankings.

In short: SewerAI (AI sewer inspection coding & capital planning; no public prices (quote / sales)) vs Blyncsy (Bentley) (Roadway inspection AI from crowdsourced dashcam imagery; vendor publishes prices). Facts last checked Oct 21, 2026. No winner declared; not tested.

Side by side

SewerAI vs Blyncsy: vendor-published facts side by side
Sheet rowSewerAIBlyncsy (Bentley)
CategoryAI sewer inspection coding & capital planningRoadway inspection AI from crowdsourced dashcam imagery
AI role (our label)AI-firstAI-first
What it doesPIONEER platform for underground infrastructure that turns sewer CCTV footage into NASSCO-coded inspections, rehab plans and capital plans. Modules: AutoCode assigns NASSCO observations automatically (vendor claims 99%+ accuracy at 6x the speed of manual review), Risk & Rehab turns CCTV and MACP inspections into pipe and manhole rehab plans, Command Center is an AI assistant across inspection, GIS and cleaning data, Sewer3D builds photogrammetry models of manholes for MACP Level 1 or 2, and QAI automates inspection QA. Vendor cites 3.4M+ inspections, 578M+ feet managed and 2,000+ cities (vendor claims, not verified). The homepage (read Oct 17, 2026) also lists integrations across GIS, work order management and custom APIs, certified implementation partners (engineering firms), unlimited training, on-truck sync and NASSCO-compliant reports. Re-checked Oct 19, 2026: modules and headline figures unchanged (3.4M+ inspections, 578M+ feet, 2,000+ cities, 99% and 6x for AutoCode; vendor claims). Re-checked Oct 20, 2026: modules and headline figures unchanged (vendor claims); the Risk & Rehab description now adds that no GIS or modeling expertise is required. Re-checked Oct 21, 2026: homepage unchanged in substance (PIONEER with AutoCode, Risk & Rehab, Command Center, Sewer3D and QAI; GIS, work order and custom API integrations; certified implementation partners; unlimited training and on-truck sync); headline figures are vendor claims and not used.AI roadway inspection and asset inventory for cities and state DOTs that analyzes crowdsourced dash camera imagery (homepage read Oct 18, 2026): potholes, paint line visibility and striping, crosswalk condition, guardrail damage, MUTCD sign inventory, vegetation and debris, delivered into OpenGIS or another platform the agency prefers. Its pricing calculator (read Oct 18, 2026) lists detection packages including pavement cracking with PASER condition scoring, pavement-marking retroreflectivity compliance (night collection), sign detection, MUTCD classification and nighttime legibility, and storm drain and manhole detection for local agencies. Bentley Systems' iTwin Ventures acquired Blyncsy on Aug 14, 2023; Bentley's release says it detects over 50 roadway safety issues including active work zone locations, and the homepage says up to 90% savings versus manual inspections (vendor claims, not verified by us). Re-read Oct 19, 2026: the site carries a banner reading "Sept 6, 2026 FHWA Compliance Alert: Automate Your Retroreflectivity Method Now" (vendor framing; check the FHWA rule itself for what applies to your agency). Re-checked Oct 20, 2026: homepage unchanged in substance (crowdsourced dash camera imagery, delivery into OpenGIS or another preferred platform, the up-to-90% savings claim, an Open API in the navigation); the FHWA retroreflectivity banner is still shown. Re-checked Oct 21, 2026: homepage unchanged in substance (crowdsourced dash camera imagery for cities and state DOTs, delivery into OpenGIS or another preferred platform, an Open API and the FHWA retroreflectivity banner); the up-to-90% savings line is a vendor claim and not used.
Who it's forMunicipal utilities, inspection contractors and engineering firms working on sewer networks.City and state Department of Transportation maintenance and asset-inventory teams.
Pricing (as publicly stated)No public prices on the pricing page (checked Oct 16, 2026): the page lists a billing basis per product but no figures: Pioneer (annual subscription, seat-based), AutoCode AI defect coding (usage-based) and Risk & Rehab (population-based), plus an AutoCode + Pioneer starter bundle (bundle pricing on request) and a free preliminary rehab plan report (no cost, built from your own inspection data; a one-off report offer, not a free plan). Calls to action: "Get pricing" and "Book a demo". Confirm current pricing with the vendor. Earlier note (Oct 15, 2026): site routes to a demo. Re-checked Oct 19, 2026: still no figures. The free preliminary rehab plan offer now lists what it includes: your top 10 to 20 highest-risk assets ranked by likelihood and consequence of failure, structural benchmark scores, cost estimates for priority repairs from local and regional cost data, and an executive summary. Re-checked Oct 20, 2026: unchanged (Pioneer seat-based annual subscription, AutoCode usage-based, Risk & Rehab population-based, the AutoCode + Pioneer starter bundle and the free preliminary rehab plan; no figures). Re-checked Oct 21, 2026: unchanged (Pioneer seat-based annual subscription, AutoCode usage-based, Risk & Rehab population-based, the AutoCode + Pioneer starter bundle on request and the free preliminary rehab plan; no figures).Published per-mile rates in the pricing calculator on blyncsy.com/pricing (read from the calculator's code Oct 18, 2026): imagery collection $8 per directional mile, with volume rates of $8, $7 and $6 shown as "$8 < 1M, $7 < 4M, $6 above"; detection from $4 per mile per model, with model-specific rates such as $5 per mile for MUTCD sign classification and $4 per mile for PASER scoring and for pavement-marking visibility compliance (that one with a $10,000 minimum). Centerline miles are doubled to directional miles, rates multiply by survey frequency, and quotes carry a $10,000 minimum. Some detections are annual inventory only. Re-checked Oct 19, 2026: calculator rates unchanged ($8 collection per directional mile, detection from $4 per mile per model, $10,000 minimum). Confirm a quote with the vendor. Re-checked Oct 20, 2026: calculator rates unchanged ($8 per directional mile collection with $7 and $6 volume tiers, detection from $4 per mile per model and $5 for MUTCD sign classification, $10,000 quote minimum and a $10,000 minimum on the pavement-marking visibility model). Re-checked Oct 21, 2026: the pricing calculator's code is byte-identical to our Oct 20 copy, so the rates are unchanged ($8 per directional mile collection with $7 and $6 volume tiers, detection from $4 per mile per model, $5 for MUTCD sign classification, $10,000 quote minimum).
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Vendor links
Sources

Facts last checked: Oct 21, 2026. Prices change; check the vendor page before relying on them.

Where the vendor descriptions differ

  • Where the imagery comes from: SewerAI works from CCTV and MACP inspections that the utility or its inspection contractor already collects (its homepage says no new hardware), with on-truck sync. Blyncsy says it crowdsources imagery from hundreds of thousands of dash cameras already on the road, so the agency does not drive the network itself.
  • What gets inspected: SewerAI covers pipes and manholes below ground: AutoCode assigns NASSCO observations, Sewer3D builds photogrammetry models of manholes for MACP Level 1 or 2, and QAI automates inspection QA. Blyncsy covers the road surface and roadside: potholes, pavement condition, paint striping and retroreflectivity, crosswalks, guardrails, MUTCD sign inventory, street lighting, work zones, vegetation and debris; its pricing calculator also lists storm drain and manhole detection for local agencies, seen from street level.
  • What comes out: SewerAI's Risk & Rehab turns inspections into risk-scored pipe and manhole rehab plans and capital plans, and its Command Center assistant answers questions across inspection, GIS, cleaning and rehab data. Blyncsy delivers detections and asset inventories into OpenGIS or another platform the agency prefers and lists an Open API.
  • Standards and compliance: SewerAI's pricing page lists NASSCO PACP/MACP certified coding and NASSCO reporting. Blyncsy's site carries a banner about the FHWA retroreflectivity compliance date (Sept 6, 2026) and pitches regulatory compliance as a service; check the FHWA rule itself for what applies to your agency.
  • Pricing (checked Oct 21, 2026): Blyncsy publishes per-mile rates in its calculator: imagery collection $8 per directional mile (with $7 and $6 volume rates), detection from $4 per mile per model ($5 for MUTCD sign classification) and a $10,000 quote minimum. SewerAI publishes billing bases but no figures: Pioneer seat-based annual subscription, AutoCode usage-based, Risk & Rehab population-based, an AutoCode + Pioneer bundle on request and a free preliminary rehab plan from your own inspection data.
  • Not like-for-like: a city could use both, one for sewers and one for streets; neither vendor page we read mentions the other. Both are tagged AI-first. Not used here: SewerAI's 99% accuracy, 6x speed, 3.4M+ inspections, 578M+ feet and 2,000+ cities figures, and Blyncsy's up to 90% savings claim (vendor claims). Neither tool has been tested by Means & Methods Lab.

Paraphrased from the sources listed above. Vendor claims are reported as claims.

What users say

The facts above come from vendor websites. Whether either tool is any good for your work is something only people who use them can say. These are member reviews, all ratings shown, never edited or removed for being negative.

Used either of these? Share your take

Good or bad, an honest review from an estimator, PM or super helps the next team more than another vendor demo. You post under a handle; your email is never shown.

Questions to ask in your review

  • How AutoCode's NASSCO codes compare with a certified coder's on the same footage
  • How often Blyncsy's crowdsourced imagery refreshes on low-traffic local streets
  • What SewerAI costs for a given network size or population
  • What did you use it for, on what kind of work and project size?
  • How long did setup and training take, and who on your team did it?
  • What does it cost you in practice, compared with what the sales call said?

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