Top 7 Decisions API Competitors & Alternatives in 2026
Updated onFind more companies/brands/products like Decisions API. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
Decisions API
An independent developer-focused API and playground that lets you run and compare multiple decision models (choice, score, noul) and pay with consumable credits.
Starts at $10 / credit pack
Competitors
#1 Est. 2015 • 1k+ employees • PrivateOpenAI
Best for power usersOpenAI is an American artificial intelligence company that develops advanced language, vision, and multimodal models and products such as ChatGPT and the OpenAI API.
Owns ChatGPT, OpenAI PlatformStarts at $0 / month
#2 Est. 2024 • 11-50 employees • Privatedecide
Best for mid-market companiesDecision API that evaluates proposed actions against explicit rulebooks and returns a replayable yes/no/review verdict and decision record for workflow gating.
Starts at $0
#3 Est. 2026 • 11-50 employees • PrivateDecisions API
Best for mid-market companiesA web service offering a decision-focused API for classifying and routing support tickets and other discrete-choice tasks, using a constrained-answer model.
Starts at $10 / month
Has a free trial
#4 Est. 2021 • 201-1k employees • PrivateAnthropic
Best for enterprisesAI safety and research company that develops the Claude family of large language models and related products for businesses and developers.
Starts at $0
- Est. 2025 • 1 employee • Private
ChampSignal
Best for SMBsGet the insights your competitors don't want you to have. ChampSignal is a competitive intelligence suite for early-stage B2B SaaS founders. Make sharper calls on pricing, positioning, and GTM.
Starts at $39 / month
Has a free trial
#5 Est. 2016 • 201-1k employees • PrivateHugging Face
Best for power usersCommunity-driven model and dataset hub with developer tools, hosted inference, and Spaces for deploying interactive ML apps.
Starts at $0
Has a free trial
#6 Est. 2011 • 201-1k employees • PrivateSift
Best for enterprisesSift is an AI-powered fraud detection and digital trust platform that helps businesses prevent payment fraud, chargebacks, account takeover, and other online abuse.
#7 Est. 2013 • 201-1k employees • PrivateForter
Best for enterprisesForter is a private software company that provides an AI-powered trust platform for digital commerce, offering fraud prevention, payment optimization, dispute and account protection solutions to merchants and payment providers.
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Competitive Intelligence Report
22 pages of competitive intelligence. Built for founders who need sharp market context without hiring an analyst.
$129
Everything you get in your report:
Pricing Fully Exposed
See exactly what competitors charge, their tiers, trials, and guarantees.
Feature Matrix: Build vs Skip
Table stakes every competitor has. Differentiators only 1-2 have.
Reviews You Can Use
Real quotes from G2, Capterra, Trustpilot, and TrustRadius. Ready for your site, demos, and positioning.
10 Competitors Mapped
Direct, indirect, and alternatives. Positioning, ICP, and differentiators.
SEO Gaps Worth Targeting
Keywords they rank for, you don't. With "Quick Win" tags.
Their Best-Performing Ads
Top-performing Google & Meta ads. Landing page screenshots with CTAs.
15+ Data Sources
APIs, LLMs, scrapers. Data ChatGPT can't access.