agent · content creation
Coauthor vs DecAI
55 fields both were evaluated on, 26 of them different — including where one discloses something the other does not. Every value links to the document it came from. 29 further fields are disclosed by neither and are listed at the end rather than tabled.
Assurance
| Field | Coauthor | DecAI |
|---|---|---|
| Audit trail· | “Revision History Never lose your changes—easily access prior versions”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Explainability· | “Coauthor learns your voice through information you share during onboarding (including existing online writing), your interactions with the platform, and any additional writing samples you provide.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Runtime governance· | “Note: “Unlimited” is subject to fair use to prevent obvious abuse.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Permission scopes· | “You're always in full control of what you share.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
Agency
| Field | Coauthor | DecAI |
|---|---|---|
| Autonomy level· | no public information coauthor.studio · checked Aug 1, 2026 | Iterative AI designer that keeps refining a result on request rather than one-shot generation “Smart AI agent for fast idea iteration After your first generation, ask our smart AI designer to keep iterating until every detail feels just right without starting from scratch.”decai.ai · checked Sep 27, 2026 |
| Human oversight· | “Coauthor will never post anything without your explicit review and consent. You're always in full control of what you share.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Goal complexity· | “Transform Ideas Into Influential Content Daily ideas and LinkedIn posts that sound like you—not AI”coauthor.studio · checked Aug 1, 2026 | Multi-step refinement: edit individual elements without regenerating the whole image “Fine-tune only what you want Click Edit to adjust walls, floors, furniture, or transfer a style, all without regenerating the whole room and losing what you already liked.”decai.ai · checked Sep 27, 2026 |
| Action space· | “Posts + Images Turn quick thoughts into authentic posts with eye-catching visuals”coauthor.studio · checked Aug 1, 2026 | Generates/redesigns interior, exterior and garden images from an uploaded photo “Upload a photo and instantly design, restyle, remodel or declutter your home interior, exterior and garden, all in one place, no design skills required.”decai.ai · checked Sep 27, 2026 |
| Operating environment· | “Preview on LinkedIn See what your post looks like on LinkedIn (desktop only)”coauthor.studio · checked Aug 1, 2026 | Browser, tablet or smartphone (web + mobile) “DecAI is fully online and mobile-friendly, so you can redesign interiors or exteriors from your browser, tablet, or smartphone”decai.ai · checked Sep 27, 2026 |
| Initiative· | “Wake up to fresh ideas researched for you and your audience”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
Safety
| Field | Coauthor | DecAI |
|---|---|---|
| Safety policy· | “Private and secure : We never post without your approval, and your data stays secure and private.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Usage restrictions· | “Note: “Unlimited” is subject to fair use to prevent obvious abuse.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Data handling· | “Your data is encrypted, securely stored, and only shared with necessary service providers like our AI partners and payment processors. Where available, we use AI service configurations intended to limit model training on your data. We'll delete your data upon request.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
Practicality
| Field | Coauthor | DecAI |
|---|---|---|
| Pricing model· | “Introductory Pricing Essential For individuals establishing their online presence $ 14 /mo 30 monthly posts with unlimited refinements”coauthor.studio · checked Aug 1, 2026 | One-time credit packs with no subscription and no recurring fees; credits never expire. “No subscription. No recurring fees. Credits never expire.”decai.ai · checked Sep 27, 2026 |
| Price point· | Two monthly subscription tiers: Plus $19.99/mo (listed from $29.99) and Pro $39.99/mo (listed from $59.99). “Most popular Plus For regular users who want advanced design features $29.99 $19.99 per month Subscribe now What’s included: ✓ 100 generations per month ✓ 7 home design tools, interior, exterior, garden, style transfer & more ✓ Advanced AI Agent ✓ 22+ design styles ✓ 14+ space types ✓ Unlimited style transformations ✓ Unlimited commercial use ✓ Watermark-free image ✓ 4K design export ✓ 200% faster generation ✓ Priority support Pro For Pro designers who want every feature and unlimited commercial use $59.99 $39.99 per month”decai.ai · checked Sep 27, 2026 | |
| Availability· | Live, with a free-forever tier and self-serve signup. “Free For individuals who want an easy start with DecAI $0 free forever Sign up free”decai.ai · checked Sep 27, 2026 | |
| Deployment options· | “Coauthor is built for busy professionals who have valuable insights and expertise, but little time to consistently share their ideas”coauthor.studio · checked Aug 1, 2026 | Web browser plus iOS and Android apps “DecAI works on any web browser and has apps for both iOS and Android.”decai.ai · checked Sep 27, 2026 |
| Integrations· | “Preview on LinkedIn See what your post looks like on LinkedIn (desktop only)”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Support model· | no public information coauthor.studio · checked Aug 1, 2026 | Dedicated support services listed for Business & Enterprise customers. “Business & Enterprise Custom solutions tailored to your goals. Click below to contact us. contact us ✓ Custom generation credits ✓ Custom design styles & features ✓ Custom AI models ✓ Custom design workflows ✓ Priority AI processing ✓ Dedicated support services”decai.ai · checked Sep 27, 2026 |
Foundation models
| Field | Coauthor | DecAI |
|---|---|---|
| Base models· | “our Multi-Model AI combines models from OpenAI, Anthropic, and Google Gemini”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Model provider· | “our Multi-Model AI combines models from OpenAI, Anthropic, and Google Gemini”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
| Fine-tuning· | “Style Enhancement Add writing samples or custom instructions to adjust your voice”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
Ecosystem
| Field | Coauthor | DecAI |
|---|---|---|
| Tool use· | “Fact Check Helps verify claims in your posts are well sourced.”coauthor.studio · checked Aug 1, 2026 | no public information decai.ai · checked Sep 27, 2026 |
Impact
| Field | Coauthor | DecAI |
|---|---|---|
| User base· | “Trusted by 300,000+ leaders and professionals worldwide”coauthor.studio · checked Aug 1, 2026 | Self-reported 41M+ users worldwide, including real estate agents and professional designers “Trusted by 41 million + users worldwide, from real estate agents and home owners to professional home designers.”decai.ai · checked Sep 27, 2026 |
| Deployment scale· | “Trusted by 300,000+ leaders and professionals worldwide”coauthor.studio · checked Aug 1, 2026 | 41M+ active users, 170+ countries, 18.4M+ downloads, 4.6+ rating (self-reported) “41M+ active users 170+ countries 4.6+ popularity rating 18.4M+ downloads”decai.ai · checked Sep 27, 2026 |
| Target sectors· | no public information coauthor.studio · checked Aug 1, 2026 | Homeowners, renters, designers, realtors, landscapers, architects “DecAI is perfect for anyone who wants to redesign their space, such as homeowners, renters, designers, realtors, landscapers, architects, etc.”decai.ai · checked Sep 27, 2026 |
Disclosed by neither
Both Coauthor and DecAI publish nothing on these 29 fields. That is a finding about the category rather than a difference between them, so it is recorded here instead of as 29 identical table rows. Each is shown with its source check on the individual profiles.
- High-risk domains
- Documented incidents
- Supported regions
- Model swappable
- Open weights
- Context window
- Protocols supported
- Multi-agent
- API access
- Open source
- Marketplace presence
- Safety evaluations
- Red teaming
- Model or system card
- Incident reporting
- Third-party evaluations
- Insurance available
- Insurance carriers
- Coverage limits
- Indemnification
- Liability cap
- Tamper-evident log
- Compliance certifications
- Regulatory alignment
- Outcome-based pricing
- Settlement mechanism
- Dispute process
- SLA terms
- Evaluation coverage
Questions
- How do Coauthor and DecAI compare on autonomy level?
- Coauthor: no public information disclosed. DecAI: Iterative AI designer that keeps refining a result on request rather than one-shot generation.
- How do Coauthor and DecAI compare on target sectors?
- Coauthor: no public information disclosed. DecAI: Homeowners, renters, designers, realtors, landscapers, architects.
- How do Coauthor and DecAI compare on support model?
- Coauthor: no public information disclosed. DecAI: Dedicated support services listed for Business & Enterprise customers..