Alternatives
10 best PlusGST alternatives
Tools that cover the same task as PlusGST (ai agent security), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 7, 2026.
- PlusGST starts at
- Not listed
- Free plan
- Free plan
- API
- API unknown
- 01
Forms.app
forms.app is a team-oriented form builder with AI form creation, unlimited responses on the free tier, payments, signatures, and deep integrations. Paid plans raise form counts, storage, branding removal, and analytics features.
Best for: Teams collecting surveys, leads, and payments who need collaborative form building with generous free limits.
- 02
Jotform.com
Jotform is a hosted online form builder for creating surveys, applications, payment forms, and workflows without coding. The cloud platform adds tables, e-signatures, AI agents, and integrations so teams collect submissions, automate follow-ups, and accept payments.
Best for: Marketers, HR teams, and small businesses that need drag-and-drop forms with payments, signatures, and workflow automation in one SaaS account.
- 03
Apify
Apify is a web automation platform with a store of Actors for scraping, data extraction, and AI agent integrations, plus prepaid platform usage on subscription plans for running jobs at scale.
Best for: Developers and data teams automating web data collection, lead generation, and agent toolchains.
- 04
EasyFunctionCall
EasyFunctionCall is a SaaS tool that converts OpenAPI and Swagger specifications into function-call parameters for LLM integrations. The embedded pricing UI offers Free, Basic, and Enterprise monthly plans with request and API limits.
Best for: Developers wiring ChatGPT, Claude, Gemini, or Llama tools who want automated OpenAPI-to-function-call conversion.
- 05
ChatDaddy
ChatDaddy is a WhatsApp CRM and business automation platform unifying WhatsApp, Instagram, Facebook Messenger, TikTok, SMS, and email. It provides broadcast campaigns, AI agents, multichannel inbox, payments, and integrations for marketing and support teams.
Best for: Growing businesses that run high-volume WhatsApp and social messaging campaigns with CRM-style automation.
- 06
Persana AI
Persana AI is a sales prospecting platform that combines credit-based email and phone enrichment with AI playbooks, sequencing, and CRM integrations. Teams use it to find contacts, run outbound campaigns, and export leads from a unified Persana workspace.
Best for: SDRs and growth teams prospecting B2B leads who need combined data enrichment and AI-assisted outbound workflows.
- 07
editGPT
editGPT is an AI writing editor for proofreading, rewriting, and Microsoft Word-style track changes powered by ChatGPT. It supports docx import/export, rich formatting, privacy-first processing, and paid Pro, Elite, and Business subscriptions.
Best for: Writers, editors, and teams who want ChatGPT-based proofreading with Word track-changes workflows.
- 08
StoryChief
StoryChief is a content marketing platform where teams plan strategy, create SEO and AI-ready articles, run campaigns, collaborate on approvals, and publish to social, employee advocacy, and multilingual channels from one workflow.
Best for: Marketing teams, agencies, and editorial groups replacing scattered content tools with unified planning, creation, and publishing.
- 09
UBIAI
UBIAI is an NLP platform for data labeling, LLM fine-tuning, intelligent document processing, and agent workflows. Teams annotate documents, train and evaluate models, run API inference, and collaborate on datasets with tiered plans based on users, models, and monthly document limits.
Best for: ML engineers, annotators, and product teams building NLP or document AI with managed labeling and fine-tuning tooling.
- 10
OutGrow
Outgrow is a no-code interactive content platform for marketers to build calculators, quizzes, assessments, polls, forms, surveys, chatbots, and landing experiences. The vendor emphasizes lead acquisition, conversion lifts, and integrations with CRM and email tools.
Best for: Marketers and growth teams creating interactive lead magnets, assessments, and recommendation flows.
PlusGST alternatives: common questions
What is the best free alternative to PlusGST?
Forms.app has an ongoing free plan. Free plan costs $0 with unlimited responses, unlimited team members, up to five forms, and AI form creator access. Free plans change, so check the vendor before relying on one.
What is the cheapest PlusGST alternative?
editGPT has the lowest listed starting price at $10/mo.
Which PlusGST alternatives have an API?
Forms.app, Jotform.com, Apify, EasyFunctionCall, ChatDaddy mention API or developer access.