Alternatives
10 best FilterX alternatives
Tools that cover the same task as FilterX (voice), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- FilterX starts at
- Not listed
- Free plan
- Free plan
- API
- API unknown
- 01
Asyntai
Asyntai lets businesses deploy an AI chatbot on their website trained on crawled site content to answer visitors, capture leads, and connect to Instagram, Messenger, WhatsApp, Discord, and Zapier. Plans scale AI reply limits, crawled pages, seats, analytics, and optional voice agent minutes.
Best for: Website owners who want a knowledgeable AI assistant widget without building chat infrastructure from scratch.
- 02
Chatwoot
Chatwoot is an open-source customer support platform with cloud hosting, shared inboxes, live chat, help centers, automations, and Captain AI for copilot and assistant features. Cloud pricing is per agent with a free Hacker tier and paid plans that add channels, voice, and AI credits.
Best for: Support teams wanting an open-core Intercom alternative with optional AI copilot on hosted plans.
- 03
DecEptioner
DecEptioner humanizes AI-generated writing so it reads more naturally and is tuned against detectors such as Originality, Turnitin, GPTZero, and ZeroGPT. The site offers a live paraphraser, undetectable content generation for paid tiers, and a Chrome extension for writers.
Best for: Writers and marketers who want to rewrite AI drafts and reduce false positives from AI detectors.
- 04
EasyFiller
EasyFiller is a Chrome extension that autofills online forms using saved datasets to reduce repetitive data entry. The Softr landing page lists Free, Premium, and a paid middle tier with monthly USD prices.
Best for: People who repeatedly submit similar web forms and want dataset-driven autofill inside Chrome.
- 05
freedcamp.com
Freedcamp is a project management and collaboration suite with tasks, discussions, calendars, milestones, time tracking, and wiki-style pages. It targets teams that want unlimited projects and storage on a free base plan with optional paid tiers for advanced business features.
Best for: Small teams and organizations coordinating projects who need a free core PM tool with optional paid upgrades per user.
- 06
Fill A Form AI
Fill A Form AI is a one-click form filling agent that completes web forms using stored profile data to reduce manual data entry errors. The site also advertises API access on higher tiers for teams automating repetitive form workflows.
Best for: Individuals and teams filling repetitive CRM, application, or intake forms who want a Chrome-oriented agent plus optional API volume.
- 07
Ghostwrites
Ghostwrite AI automates SEO blog production by scanning a website and publishing relevant daily articles. Subscription plans bundle monthly post quotas, seat licensing, and business connections for individuals and marketing teams.
Best for: Founders and marketers who want hands-off blog content tied to their site niche for organic traffic.
- 08
AITOPIA
AITOPIA is an AI app store offering one subscription for image, video, audio, productivity, commerce, and developer agents. Users browse trending agents and models, generate multimodal content, and upgrade through tiered credit-based plans served from the site’s plan API.
Best for: Creators and marketers who want many specialized AI agents and models under one subscription instead of separate vendor accounts.
- 09
Apex Vision
Apex Vision AI is a student study platform with a Chrome extension and mobile apps that explain homework, generate flashcards, practice exams, and math or essay help beside Canvas, Blackboard, Moodle, and other LMS pages.
Best for: High school and college students who want step-by-step AI help embedded next to their existing coursework tabs.
- 10
AITDK
AITDK provides free AI SEO generators plus a browser extension for traffic, backlinks, and SERP insights on any site you visit. The web toolkit covers titles, descriptions, keywords, FAQs, testimonials, landing pages, and rewrite helpers, while paid plans add monthly research credits.
Best for: SEO operators and marketers who want AI copy generators plus on-page competitive traffic and backlink lookups while browsing.
FilterX alternatives: common questions
What is the best free alternative to FilterX?
Asyntai has an ongoing free plan. Free plan includes 100 AI replies per month, one website, up to 50 crawled pages, and one dashboard seat with no card required. Free plans change, so check the vendor before relying on one.
What is the cheapest FilterX alternative?
freedcamp.com has the lowest listed starting price at $2.49/mo.
Which FilterX alternatives have an API?
Asyntai, Chatwoot, DecEptioner, Fill A Form AI, AITDK mention API or developer access.