How we make this list: we compare pricing pages, product documentation and public user reviews. Rankite is independent; if a vendor ever pays for a featured spot, that listing is clearly labeled Partner.
Key takeaways
- Workiva, DFIN, Toppan Merrill, Certent, RDG Filings and Ez-XBRL all sell through demos and custom quotes; none publishes list prices for SEC reporting.
- IRIS CARBON is the exception that shows a number: a $25,000 list price appears on its own site.
- Arelle is the only free option, an open-source XBRL validator that enforces SEC EDGAR filing rules, but it is a validation engine, not a full filing platform.
- RDG Filings pairs its ThunderDome software with a full-service filing team, which suits companies that want humans handling the submission.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Workiva | Public companies unifying SEC, ESG and audit reporting | See website (custom quote) | No |
 DFIN ActiveDisclosure | Finance teams wanting Excel-based SEC reporting | See website (custom quote) | No |
 Toppan Merrill | Companies wanting managed filing services plus software | See website (custom quote) | No |
 Certent Disclosure Management | SEC and proxy reporting tied to equity data | See website (custom quote) | No |
 RDG Filings | Teams wanting software plus a full-service filing agent | See website (flat-rate pricing advertised) | No |
 IRIS CARBON | AI-assisted disclosure across SEC and global regulators | From $25,000 (list price on vendor site) | No |
 Ez-XBRL (Integix) | AI-assisted iXBRL tagging for SEC filings | See website (custom quote) | No |
 Arelle | Validating XBRL filings against SEC EDGAR rules for free | Free (open source) | Yes |
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
The best SEC reporting software
A 10-K has a fixed deadline and zero tolerance for tagging errors. The quarter closes, the numbers change at the last minute, legal redlines the risk factors, and the XBRL tags have to match all of it before EDGAR accepts the filing. SEC reporting software exists to keep that process controlled: one document, linked numbers, validated tags, a clean submission. These eight tools range from enterprise platforms to a free validator, with honest notes on which buyer each one serves.
#1
Workiva
Best for: Public companies unifying SEC, ESG and audit reporting
Visit workiva.com
Starting priceSee website (custom quote)
Free planNo
Workiva is the platform most large filers know by name. The pitch is connected reporting: the same linked numbers flow into the 10-K, the earnings release, the ESG report and the board deck, so a last-minute change updates everywhere at once. XBRL tagging happens inside the document with validation running as you work, and the controls, permissions and audit trails satisfy the auditors. Capital-markets features cover registration statements and IPOs too.
The honest catch is scale and price. Workiva sells to enterprises through a quoted sales process, and a small filer will pay for platform breadth it may not use. Implementation takes planning. For public companies filing 10-Ks and 10-Qs alongside ESG and audit work, the single-source model is the reason Workiva leads this category.
What we like- Single platform linking data across SEC filings, ESG disclosures and audit workpapers
- Built-in XBRL tagging with real-time validation
- Collaboration with permissions, blacklines and full audit trails
Watch out for- Enterprise pricing with no public numbers
- The breadth means a serious implementation for smaller filers
Starting priceSee website (custom quote)
Free planNo
ActiveDisclosure, from Donnelley Financial Solutions (DFIN), meets finance teams where they live: Excel. Numbers stay linked from spreadsheet to filing document, and the cloud platform adds XBRL tagging, collaboration and review workflows around that familiar core. Because DFIN is also one of the largest filing agents, buyers can pair the software with full-service filing support from the same vendor when a quarter gets messy.
The trade is the model itself. Teams that build highly designed annual reports or run disclosure through legal and communications may find the Excel-centric approach constraining. Pricing is quote-based across the board. For controllers and financial reporting teams that think in spreadsheets, ActiveDisclosure shortens the learning curve to near zero.
What we like- Excel-based single-source data management that finance teams already understand
- Cloud-based XBRL-enabled filing with collaboration workflows
- Backed by DFIN's full filing services when needed
Watch out for- Pricing requires a sales conversation
- The Excel model suits finance-led teams more than design-heavy annual reports
Starting priceSee website (custom quote)
Free planNo
Toppan Merrill comes at SEC reporting from the services side. The company has guided filers for over 55 years, and its Quinn platform handles collaborative drafting with comment reconciliation and review management, while the managed-services team can take a filing from draft to EDGAR submission. Capital-markets transactions, proxies and regulatory disclosures all sit in the same shop.
The honest catch is that this is a services relationship as much as a software purchase. Pricing depends on the engagement, and companies that want a pure self-serve SaaS may find the model heavier than needed. For issuers that want experts on call during filing week, especially around IPOs and complex transactions, the combination is the point.
What we like- Decades of filing expertise behind the technology
- Quinn platform for collaborative document creation
- End-to-end managed services from drafting through EDGAR submission
Watch out for- Service-heavy model means pricing varies by engagement
- Less of a pure self-service SaaS than the platform players
#4
Certent Disclosure Management
Best for: SEC and proxy reporting tied to equity data
Visit certent.com
Starting priceSee website (custom quote)
Free planNo
Certent Disclosure Management covers the SEC reporting workflow: drafting, XBRL tagging, review and EDGAR filing, with particular strength where equity compensation data feeds the proxy statement. Certent, formerly associated with Rivet Software's disclosure products, now sits inside insightsoftware, which also sells it alongside equity plan management. Companies that already run Certent for equity get natural continuity into their SEC filings.
The caveat is positioning. Certent's current homepage leads with equity management rather than disclosure, so SEC reporting buyers should make sure they are evaluating the right product line in the demo. Pricing is custom-quoted. For public companies whose proxy and 10-K draw heavily on equity data, the connection is worth a look.
What we like- Disclosure management with SEC and EDGAR reporting workflows
- Connects to equity and compensation data for proxy statements
- Now part of insightsoftware's finance platform
Watch out for- The vendor's homepage now leads with equity management, so SEC buyers should confirm the disclosure product fit
- Pricing is quote-based
#5
RDG Filings
Best for: Teams wanting software plus a full-service filing agent
Visit rdgfilings.com
Starting priceSee website (flat-rate pricing advertised)
Free planNo
RDG Filings sells the hybrid: ThunderDome, its cloud-based filing platform with Excel-linked documents, multi-user collaboration and iXBRL tagging, backed by a US-based team of CPAs and filing specialists who can take the whole filing off your hands. The vendor describes itself as one of the largest full-service XBRL and EDGAR filing agents in the country, and advertises flat-rate pricing rather than metered billing.
The honest catch is that flat-rate still means requesting a quote, and the value proposition assumes you want the service layer. A finance team that wants pure self-service software will pay for humans it does not use. For smaller public companies without a deep bench of SEC specialists, having the filing team included is exactly the safety net that prevents deadline-week disasters.
What we like- ThunderDome cloud platform with Excel linking, real-time collaboration and automated tie-outs
- Full-service EDGAR and XBRL filing team behind the software
- Flat-rate pricing model advertised
Watch out for- No published price list, so the flat rate still requires a quote
- The service model suits companies that want help, not pure DIY filers
#6
IRIS CARBON
Best for: AI-assisted disclosure across SEC and global regulators
Visit iriscarbon.com
Starting priceFrom $25,000 (list price on vendor site)
Free planNo
IRIS CARBON is the AI-forward entry on this list. The platform pulls data from ERPs and spreadsheets into one auditable layer, applies AI-assisted XBRL tagging with real-time validation, and submits to dozens of regulators from the same workflow. Multi-jurisdiction filers, companies reporting under both SEC and European ESEF rules, for example, get one system instead of two. The vendor even publishes a list price, $25,000 on its own site, which is rare transparency in this category.
The catch is the budget line. Twenty-five thousand dollars is the starting point, not the ceiling, and enterprise implementations will exceed it. The AI tagging also deserves a real trial against your own taxonomy before you trust it. For multinational filers drowning in parallel disclosure regimes, the unified model is compelling.
What we like- AI-assisted XBRL tagging with real-time validation
- One platform covering SEC, ESEF and 40-plus regulatory frameworks
- Direct filing with audit trails and version control
Watch out for- $25,000 list price puts it firmly in enterprise budgets
- The AI features need evaluation against your taxonomy complexity
#7
Ez-XBRL (Integix)
Best for: AI-assisted iXBRL tagging for SEC filings
Visit ez-xbrl.com
Starting priceSee website (custom quote)
Free planNo
Ez-XBRL's flagship is Integix, a cloud platform for iXBRL and XBRL tagging aimed at filers who need accuracy without a large in-house XBRL team. Agentic AI assists the tagging, built-in validation checks compliance before submission, and the platform covers US SEC mandates alongside European and other global frameworks. A companion review portal, XOR, handles collaborative review and validation of filings.
The honest catch is branding: Ez-XBRL, Integix and XOR are three names for one vendor's ecosystem, so make sure the demo covers the piece you are buying. Pricing is custom-quoted. For companies that want tagging automation as a service-style platform rather than a full disclosure suite, Ez-XBRL's specialist focus fits.
What we like- Integix cloud platform for iXBRL and XBRL tagging with AI assistance
- Handles complex documents including styled PDFs
- Collaboration and validation workflows with global mandate coverage
Watch out for- Quote-based pricing with no public numbers
- The brand architecture (Ez-XBRL, Integix, XOR) can confuse first-time buyers
#8
Arelle
Best for: Validating XBRL filings against SEC EDGAR rules for free
Visit arelle.org
Starting priceFree (open source)
Free planYes
Arelle is the open-source XBRL processor that much of the industry quietly relies on. It validates XBRL and iXBRL filings against the SEC EDGAR filing rules, catching the errors that get submissions rejected, and it supports ESEF, FERC and other regulators too. Interfaces range from a desktop GUI for analysts to a command line and Docker container for automation pipelines. It has been maintained in the open since 2010.
The catch is scope. Arelle validates and processes XBRL; it does not draft your 10-K, manage your review workflow or submit to EDGAR. It is a tool for technical teams, not a replacement for a disclosure platform. But as the free validation layer inside any filing process, commercial or otherwise, it is close to essential.
What we like- Free and open source with no license fees
- Validates against SEC EDGAR filing rules plus ESEF and other regulators
- GUI, command line, Docker and Python library interfaces
Watch out for- A validation and processing engine, not a drafting or filing platform
- Requires technical skill to deploy and integrate
How to pick the right SEC reporting setup
Start with your filing complexity. A single 10-K and three 10-Qs with straightforward financials can run on a focused tagging platform or a filing agent. Multi-entity groups, segment reporting and global mandates point to Workiva, DFIN or IRIS CARBON.
Then decide how much help you want. Pure software (Workiva, ActiveDisclosure, Integix) assumes your team owns the process. Filing agents (Toppan Merrill, RDG Filings) put experts on the filing itself. The hybrid buyers, software plus a service team on call, usually get the calmest filing weeks.
Finally, budget honestly. Only IRIS CARBON publishes a number, $25,000, and everything else is a sales conversation. Get at least two quotes, ask what happens to pricing when you add entities or restatements, and confirm XBRL tagging is included rather than billed as a separate service.
Software vs. filing agent: know what you are buying
The SEC reporting market splits in two. Software platforms give your team the tools: linked documents, tagging, validation, submission. Filing agents do the work: their specialists convert, tag, validate and submit for you, often on the same software underneath.
Neither is automatically better. A seasoned financial reporting team with three filers under its belt will find an agent redundant. A newly public company, or a controller filing a 10-K for the first time, will find the agent's experience worth every dollar. Several vendors here sell both, which lets you start with full service and move to self-service as the team matures. Ask each vendor which model their price assumes before you compare quotes.
How we chose
We verified each vendor's homepage and product pages on 2026-10-14, and we only report prices the vendor itself publishes, which in this category means almost everything is marked See website. We compared XBRL and iXBRL tagging, EDGAR submission workflows, collaboration and review controls, multi-regulator coverage and service depth against public reviews on G2, Capterra and practitioner discussions on Reddit. Company-size fit set the order: enterprise disclosure platforms first, specialist tagging tools next, the free validator last.
Frequently asked questions
How much does SEC reporting software cost?
Almost no vendor publishes prices. IRIS CARBON lists $25,000 on its own site, which is the only public number in this set. Expect enterprise platforms to run well above that on custom quotes, and filing agents to price by filing complexity. Always get the quote in writing with entities and restatements defined.
What is XBRL tagging and why does the SEC require it?
XBRL tagging attaches machine-readable labels to every number in your financial statements, so investors and regulators can analyze filings automatically. The SEC requires tagged financials in 10-Ks, 10-Qs and other forms. Bad tags get filings rejected, which is why validation matters.
Should we buy software or hire a filing agent?
If your team has filed before and owns the close process, software gives you control. If you are newly public, short-staffed, or facing a complex filing, an agent's specialists reduce deadline risk. Vendors like Toppan Merrill and RDG Filings offer both, so you can blend the two.
Do we need SEC reporting software for a 10-K?
You need valid XBRL and a successful EDGAR submission; the software is how most companies get there reliably. Small filers sometimes manage with an agent alone. Once you have multiple entities, restatements, or parallel ESG reporting, a platform pays for itself in control.
Is there a free option for SEC reporting?
Arelle is free and open source, and it validates filings against SEC EDGAR rules. It does not draft documents or submit filings, so it complements rather than replaces a reporting platform or agent. It is the standard free validation layer in this market.
Sources we checked (10)
- https://workiva.com/
- https://www.dfinsolutions.com
- https://www.toppanmerrill.com
- https://certent.com
- https://rdgfilings.com/
- https://iriscarbon.com/
- https://ez-xbrl.com/
- http://arelle.org/
- https://www.g2.com/categories/sec-reporting
- https://www.capterra.com/financial-reporting-software/
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has spent more than a decade helping SaaS and e-commerce brands grow through search. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.