ISN grades for the Hiring Client. FileFlo holds the evidence.
ISNetworld is the owner-client-mandated RAVS prequalification network your Hiring Client makes you subscribe to. It pulls a verified grade. It doesn't keep your underlying safety paperwork current. FileFlo is the contractor's own evidence-of-record system: it AI-classifies the written program, the OSHA 10/30 training files, the 300/300A logs, and the §1926.16 multiemployer binder to their exact CFR section, then assembles the packet ISN, Avetta, and Veriforce all verify. Keep ISN. Own the documents ISN grades.
Flat $299/mo · Unlimited users · No card to start
One grades the contractor. One owns the documents.
ISNetworld is the verification overlay
When your Hiring Client puts you on ISN, you subscribe, complete the MSQ, upload your statistics and certificates, and ISN's RAVS team pulls a verified grade the owner sees before award. If your Hiring Client mandates ISN, you pay for ISN. It does Hiring-Client RAVS grading, MSQ workflow, and Online Training at a depth FileFlo does not attempt.
FileFlo is the contractor's evidence of record
It holds and classifies the actual source documents ISN's RAVS reviewer grades (written program, training files, OSHA 300A, §1926.16 controlling-employer binder) and assembles the packet for ISN, Avetta, Veriforce, and Browz from a single source-of-truth. ISN verifies; FileFlo is the evidence ISN verifies.
What a grading network never had to do.
None of these are ISN failings; they're simply outside what a Hiring-Client verification overlay does. They're also exactly where multi-client contractors get burned at re-prequalification.
It does not hold your written program
ISN's RAVS reviewer reads the §1926.20(b)(2) accident-prevention program you submit and grades it, but the versioned governance artifact, with employer signature, effective date, distribution log, and per-employee acknowledgment, lives with you. FileFlo holds and versions it.
It does not assemble the multi-network packet
A subcontractor on ISN, Avetta, and Veriforce rebuilds the same training file, OSHA 300A, and §1926.16 binder three ways every quarter. FileFlo assembles one citation-mapped packet every network pulls from.
It has no citation-response workflow
When a §1926.501 fall citation hits the OSHA Establishment Search, ISN flags you and your RAVS grade drops. ISN is not designed to build the §1903.15 contest binder. FileFlo holds the citation, the §1903.19 abatement certification, and the 15-day contest tracker.
It charges per contractor, per add-on
The base ISN subscription, RAVS Plus review, Online Training modules, and per-Hiring-Client packets each carry separate fees that compound across owners. FileFlo is one flat $299/mo for unlimited users feeding every network.
ISN alone vs. ISN + FileFlo.
This is an addition, not a replacement. Keep ISN as the RAVS overlay your Hiring Client mandates. FileFlo adds the contractor evidence column it was never meant to fill. Based on publicly available ISN materials, contractor reports, and the FileFlo product as of June 2026.
| Capability | FileFlo$299/mo · unlimited users | ISNetworld~$500-1,500/contractor/yr |
|---|---|---|
Hiring-Client mandated contractor safety prequalification (RAVS) | Not a verification network; feeds ISN / Avetta / Veriforce | Hiring-Client RAVS network of record |
Contractor evidence-of-record system (source documents) | AI-classified compliance binder per contractor | Verification overlay, not the contractor source-of-truth |
29 CFR §1926.16 controlling-employer / multiemployer evidence | Per-project §1926.16 + CPL 02-00-124 binder | MSQ attestation only; does not hold the binder |
29 CFR §1926.20(b)(2) written safety + health program | Version history + per-employee acknowledgment log | RAVS reviews submitted PDF; no version system |
29 CFR §1926.21 OSHA 10/30 + per-worker training file | OSHA 10/30 cards + roster + refresher calendar per worker | ISN Online Training upsell; verifies the upload only |
29 CFR Part 1904 OSHA 300 / 300A / 301 recordkeeping | 300 log + 300A annual + 301 per case + ITA receipt | Imports the 300A for TRIR / DART / LTIR grading |
TRIR / DART / LTIR / EMR RAVS grade for Hiring Client | Holds the underlying 300A; does not produce RAVS grade | Native RAVS grade the Hiring Client sees |
Management System Questionnaire (MSQ) per Hiring Client | Holds the source documents the MSQ answers cite | Native ISN MSQ + per-Hiring-Client config workflow |
29 CFR §1903.15 OSHA citation + contest evidence binder | Citation-mapped binder + 15-day contest workflow | No native citation-response workflow |
Insurance certificate expiration tracking | Per-COI expiration alerts + AI re-classification | Native COI tracking, required to stay RAVS-graded |
ISN Online Training / Online Safety modules | Holds completion certificates contractors upload | Native ISN Online Training module library |
Document upload to multiple prequalification networks | One source-of-truth → ISN + Avetta + Veriforce + Browz | Verifies the ISN upload only |
AI document classification | 600+ doc types auto-tagged | Manual upload per MSQ field |
Pricing model | $299/mo flat, unlimited users | Per-contractor ~$500-1,500/yr + RAVS + Online Training |
Free trial (no sales call) | 5-day full access, no card | Hiring-Client mandated subscription; no trial |
Setup time | Under 60 minutes, self-serve | Multi-week MSQ + RAVS verification onboarding |
ISN pricing is per-contractor per year for the base subscription and varies by required add-ons (RAVS Plus written-program review, ISN Online Training, MSQ updates, per-Hiring-Client packets, audit verification). Verify directly with ISN for an exact quote; range cited from public sources and contractor reports.
Pay ISN. Own your evidence.
Add FileFlo if you…
- Already pay ISN but your underlying compliance documents live in shared drives
- Work for two or more Hiring Clients on different networks (ISN + Avetta + Veriforce)
- Need §1926.16 controlling-employer / multiemployer evidence per project
- Have an OSHA programmed inspection or post-incident investigation pending
- Need a §1926.21 OSHA 10/30 + competent-person training file per worker
- Want unlimited user seats without per-Hiring-Client inflation as crews grow
- Want AI to auto-classify uploaded safety documents, no manual MSQ filing
Keep / start ISN if you…
- Have a Hiring Client that mandates ISN subscription before award
- Need a TRIR / DART / LTIR / EMR RAVS grade the Hiring Client sees
- Work in pipeline, oil and gas, midstream, refining, chemical, utility, or industrial contracting
- Need an MSQ + per-Hiring-Client packet per owner
- Need ISN-managed insurance certificate (COI) verification
- Need RAVS Plus written-program safety-expert review
ISN is the RAVS verification overlay · FileFlo is the contractor source-of-truth that feeds it.
§1926.16 · §1926.20 · §1926.21 · Part 1904 · §1903.15.
29 CFR §1926.16: construction-contract responsibility
The prime contractor assumes the entire responsibility under Part 1926 unless the contract is otherwise arranged; combined with OSHA multiemployer policy CPL 02-00-124, it is the hook every Hiring Client uses to push evidence downstream. ISN verifies the §1926.16 evidence exists; FileFlo holds the signed contract scope, the controlling-employer evidence file, and the per-project binder a CSHO walks during a §1903.15 inspection.
29 CFR §1926.20: general safety and health provisions
§1926.20(b)(2) requires accident-prevention programs with frequent, regular inspections by competent persons. ISN RAVS Plus has a safety expert review the written program, but the program itself is a versioned artifact with signature, effective date, and per-employee acknowledgment. FileFlo holds it, the version history, and the §1926.32(f) competent-person designation memos.
29 CFR §1926.21: safety training and education
§1926.21(b)(2) requires instructing each employee in the recognition and avoidance of unsafe conditions. ISN verifies the uploaded training file; FileFlo holds the OSHA 10-hour and 30-hour cards, the DOL outreach-training roster, the curriculum-hour outline, and the signed JHA acknowledgment per crew.
29 CFR Part 1904: injury & illness recordkeeping
The 300 log, the 300A annual summary (posted Feb 1–Apr 30), the 301 report, the §1904.39 fatality/severe-injury reporting, and the §1904.41 ITA submission by March 2. ISN imports the 300A to compute the TRIR/DART/LTIR RAVS grade; FileFlo holds the 300, 300A, 301, ITA receipt, and §1904.35 access log so the upload matches what OSHA holds.
29 CFR §1903.15: OSHA citation procedures
The employer has 15 working days to file a Notice of Contest under §1903.17. An open citation in the OSHA Establishment Search is a near-immediate RAVS flag. FileFlo holds the citation PDF, the Statement of Deficiencies, the §1903.19 abatement certification with photo evidence, and the 15-day contest tracker; the contractor uploads the resolution to ISN.
One flat price vs. per-contractor, per-add-on.
FileFlo is one flat price for the contractor's compliance document layer. ISN is per-contractor per year for the base subscription plus add-ons, and the math compounds the more Hiring Clients the contractor serves.
Pricing range based on public ISN pricing pages and contractor reports. Contact ISN for exact per-contractor quote and add-on configuration.
The pricing comparison is not apples-to-apples. ISN is the Hiring-Client-mandated RAVS verification network; FileFlo is the contractor's compliance document evidence layer. The right comparison is “ISN + FileFlo” vs “ISN + shared drives + paper safety binders + scrambling at RAVS re-verification time.”
Platform definition.
FileFlo is a compliance document intelligence platform that serves as a contractor's evidence-of-record system. It accepts uploaded source documents, classifies each one against its governing regulation (OSHA 29 CFR Part 1926 and Part 1910, the Part 1904 recordkeeping rule, the §1903.15 citation procedures, FMCSA 49 CFR, and EPA 40 CFR), extracts expiration dates and key fields across 600+ document types, enforces retention requirements, and generates an inspector-ready, citation-mapped audit binder on demand. It is the system of record beneath whatever prequalification network a Hiring Client mandates.
The distinction from ISNetworld matters because ISN is a Hiring-Client-controlled verification network: it is optimized to collect, verify, and grade contractor submissions so an owner-client can make an award decision, not to be the contractor's permanent document repository. ISN can tell a Hiring Client a contractor's RAVS grade; it does not hold the versioned §1926.20(b)(2) written program, assemble the §1903.15 contest binder, or push one packet to Avetta and Veriforce at the same time. FileFlo adds that evidence-of-record layer so the documents a contractor uploads to ISN, Avetta, and Veriforce all originate from one verified source.
Why a grade isn't the same as the records.
OSHA's construction standards do not ask whether a contractor holds a good prequalification grade. They ask whether the right documents exist, are current, and can be produced on demand. Under 29 CFR §1926.20(b)(2), every employer must initiate and maintain an accident-prevention program providing for frequent and regular inspections by competent persons. Under 29 CFR §1926.21(b)(2), the employer must instruct each employee in the recognition and avoidance of unsafe conditions, which OSHA 10-hour and 30-hour outreach cards evidence. Under 29 CFR Part 1904, the OSHA 300 log, the 300A annual summary, and the 301 incident report must be maintained for five years following the year they cover, and the §1904.41 electronic submission lands in OSHA's Injury Tracking Application each March. A prequalification network can grade a snapshot of these and still leave the contractor exposed, because a verification overlay has no concept of a versioned governance file or a 15-day contest clock.
This is the gap FileFlo closes. The OSHA multiemployer-worksite citation policy under CPL 02-00-124 designates each contractor on a shared site as a controlling, creating, exposing, or correcting employer for every hazard, and §1926.16 makes the prime contractor responsible for Part 1926 obligations unless the contract is otherwise arranged. A contractor exposed to a maximum OSHA penalty of $16,131 per serious violation needs the contract scope, the competent-person designations under §1926.32(f), and the per-project controlling-employer binder organized before a Compliance Safety and Health Officer arrives, not reconstructed after an ISN RAVS reviewer flags it.
The practical result is that a contractor keeps a single source of truth, their FileFlo binder, while ISN, Avetta, Veriforce, and Browz each pull from it for their own verification. FileFlo is the compliance intelligence layer; ISNetworld remains the Hiring-Client grade.
Built by an operator, against the rules themselves.
Chad Griffith, Founder & CEO of FileFlo, built FileFlo's rule packs against the actual surveyor, inspector, and safety-investigator protocols, not against a generic "compliance" abstraction. Each regulator's taxonomy maps documents to the exact CFR section that demands them, which is why FileFlo can sit beneath a prequalification network like ISNetworld and still speak the language a RAVS reviewer and an OSHA CSHO both use. FileFlo is the contractor's evidence of record: the platform holds what you already have and feeds the verification network instead of becoming another place to re-key it.
Quick answers.
Last reviewed June 4, 2026.
Does FileFlo replace ISNetworld?
No. ISNetworld (ISN) is an owner-client-mandated contractor safety prequalification network. Pipeline operators, midstream companies, oil and gas majors, refineries, chemical plants, utilities, and large facility owners require their contractors and subcontractors to subscribe to ISN, upload safety statistics, insurance certificates, written safety programs, training records, and the ISN MSQ (Management System Questionnaire), and pay an annual per-contractor subscription so the owner-client (called a Hiring Client inside ISN) can pull a verified RAVS (Review and Verification Services) grade before awarding work. FileFlo is a compliance document evidence platform that holds the same source documents ISN verifies: the written safety program under 29 CFR §1926.20(b)(2), the per-worker OSHA 10/30 training file under 29 CFR §1926.21, the OSHA 300 / 300A injury log under 29 CFR Part 1904, the controlling-employer / multiemployer evidence under 29 CFR §1926.16, the safety-training-needs-assessment under 29 CFR §1926.21(b)(2), the SDS library and hazard-communication program, the equipment inspection certifications, and the insurance certificates, under a citation-mapped audit binder. ISN is the Hiring Client verification layer; FileFlo is the contractor's evidence-of-record system that feeds ISN, Avetta, Veriforce, Browz, and every other prequalification platform the contractor gets pulled into.
How much does ISNetworld cost vs FileFlo?
ISNetworld publishes per-contractor annual subscription pricing: the publicly reported range runs roughly $500 to $1,500 per contractor per year for the base ISN subscription, plus separate fees for RAVS Plus (ISN's enhanced verification service that has a safety expert review and grade each written program), MSQ updates, training services through ISN Online Training, audit verifications, and per-Hiring-Client packet add-ons. A specialty subcontractor working under three different Hiring Clients on ISN typically pays the base contractor subscription plus RAVS verification fees plus any required Online Training modules, and the total per-year ISN spend can climb into the $2,000-$4,000 range for active multi-client contractors. FileFlo is a flat $299 per month with unlimited users ($2,990 per year) for the contractor's underlying compliance document layer that supplies ISN, Avetta, Veriforce, Browz, and every other network with verified source documents. The comparison is not apples-to-apples: ISN is the Hiring-Client-mandated verification network the contractor cannot avoid; FileFlo is the contractor's own evidence-of-record system that satisfies the verification scope of every prequalification network at once. Verify ISN pricing during their sales process; FileFlo pricing is locked at getfileflo.com/pricing.
Will FileFlo hold the 29 CFR §1926.16 controlling-employer / multiemployer evidence ISN verifies in the MSQ?
Yes. 29 CFR §1926.16 governs the rules of construction-contract responsibility: the prime contractor and any subcontractor may make their own arrangements with respect to obligations under Part 1926, the prime contractor assumes the entire responsibility unless the contract is otherwise arranged, and OSHA's multiemployer-worksite citation policy under CPL 02-00-124 designates each contractor on a multiemployer site as a controlling employer, creating employer, exposing employer, or correcting employer for each hazard. The ISN MSQ asks the contractor to attest to controlling-employer evidence (written safety program, signed contract scope, competent-person designations, per-worker OSHA 10/30 training, JHA / JSA per task) before the Hiring Client awards the work. FileFlo holds the source documents ISN's RAVS reviewer pulls during MSQ verification: the §1926.16 contract responsibility documentation, the multiemployer-citation evidence file per Stark Letter assignment, the written safety program under §1926.20(b)(2), the §1926.21 per-worker training file, the §1926.32(f) competent-person designation memos, the OSHA 300 / 300A annual summary, and the controlling-employer evidence binder a CSHO walks during a §1903.15 inspection. The pattern is ISN verifies and grades; FileFlo holds the documents ISN graded.
Does FileFlo handle the OSHA 300 / 300A / 301 records ISN uses to grade contractor safety statistics?
Yes. ISN grades contractors on TRIR (Total Recordable Incident Rate), DART (Days Away, Restricted, or Transferred), LTIR (Lost Time Incident Rate), EMR (Experience Modification Rate from the workers-comp carrier), Fatality count, and OSHA citation history, all of which derive directly from 29 CFR Part 1904 recordkeeping. The OSHA 300 log captures every recordable case, the 300A annual summary feeds the TRIR / DART / LTIR calculation ISN displays on the contractor's RAVS grade sheet, the 301 individual incident report supports each entry, and the §1904.41 electronic submission to OSHA's ITA portal becomes part of the RAVS verification trail. Contractors who upload the wrong 300A, an unsigned 300A, or stale data to ISN frequently fail prequalification, and an OSHA citation that shows up in the public OSHA Establishment Search but does not match what the contractor uploaded to ISN is a near-automatic RAVS grade downgrade. FileFlo holds the 300, 300A, 301, ITA submission receipt, §1904.39 fatality / severe-injury reports, and §1904.35 employee-access log under a citation-mapped binder, so the data the contractor uploads to ISN matches the records OSHA holds and the contractor's own books. The result is an ISN RAVS grade that survives Hiring-Client audit and a §1903.15 OSHA records review.
Can FileFlo generate the document packet ISN, Avetta, and Veriforce all ask for in one upload?
FileFlo is purpose-built for prequalification-network document assembly: one click pulls every document an ISN RAVS, Avetta, Veriforce, Browz, BROWZ, ComplyWorks, or PEC Premier audit pulls into a single PDF binder with an immutable audit trail. The verification scope across prequalification networks overlaps heavily: written safety program (§1926.20), per-worker training file (§1926.21), OSHA 10/30 cards, competent-person designation memos (§1926.32(f)), OSHA 300 / 300A / 301 (Part 1904), insurance certificates (general liability, auto liability, workers compensation with the Hiring Client as additional insured, umbrella, professional liability where applicable), W-9, drug-and-alcohol policy with consortium membership proof, written hazard-communication program (§1910.1200), respiratory-protection program (§1910.134), fall-protection plan (§1926.502), crane annual inspection (§1926.1412), scaffold-erection drawings (§1926.451), excavation competent-person log (§1926.651), DOT operating authority (where applicable), EPA SPCC plan (where applicable), and the Hiring-Client-specific MSQ packets each owner adds on top. FileFlo holds all of those source documents, expiration tracking, and citation-mapping under one binder, so the contractor uploads the same verified document to ISN on Tuesday, Avetta on Wednesday, and Veriforce on Thursday without rebuilding the packet three times. ISN verifies. Avetta verifies. Veriforce verifies. FileFlo holds the verified source.
Does FileFlo integrate with ISN, Avetta, Veriforce, or other prequalification networks?
Today, FileFlo does not push documents to ISN Networld, Avetta, Veriforce, Browz, or ComplyWorks via direct API. Those networks operate as Hiring-Client-controlled verification systems and rarely expose contractor-side upload APIs. FileFlo accepts uploaded source documents, AI-classifies each one, attaches an immutable audit trail, tracks expirations across all 600+ document types, and generates an audit-ready PDF packet the contractor uploads to whichever prequalification network the Hiring Client requires. Native push integrations with ISN, Avetta, Veriforce, and Browz are on the FileFlo roadmap. Until those ship, the pattern is: contractor's underlying documents live in FileFlo as the system-of-record → contractor generates the audit-ready PDF packet from FileFlo → contractor uploads that packet to ISN's RAVS reviewer, Avetta, Veriforce, or any other network the Hiring Client mandates → ISN RAVS reviews and grades → Hiring Client awards the work under 29 CFR Part 1926, §1926.16 contract responsibility, §1926.20, §1926.21, 29 CFR Part 1904, and §1903.15.
Keep ISN. Own the evidence.
Build your first 29 CFR Part 1926 + §1926.16 prequalification packet today and feed ISN, Avetta, and Veriforce from one source-of-truth. Flat $299/mo, unlimited users, 5-day free trial.
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