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HelpStack vs Answer HQ

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

HelpStack compared with Answer HQ
DetailHelpStack logo HelpStackAnswer HQ logo Answer HQ
What it doesAI-powered shared inbox for unified customer support across email, chat, and social channels Automated customer support powered by your own content
StageNot given Not given
FoundedNot given Not given
Based inSI US
Pricing modelFreemium Free trial
PricingFree plan: €0 forever with 500 tokens per month and up to 10 channels. Starter: €29 per month with 8,000 tokens per month. Growth: €79 per month with 30,000 tokens per month. Enterprise: Custom pricing with unlimited tokens. All prices exclude VAT. Basic: $199/month (1,000 answers per month, 100 pages of knowledge, weekly re-imports, email support). Pro: $299/month (5,000 answers per month, 500 pages of knowledge, re-imports every 3 days, includes Insights, Connectors, Autopilot, Slack bot, WhatsApp, and API access). Growth: Contact for pricin
Key features
  • Unified inbox for email, Facebook, Instagram, WhatsApp, and website chat
  • AI reply suggestions that agents approve with one click
  • Automatic translation across 40+ languages
  • Real-time message synchronization
  • Smart search across conversations
  • Conversation threading and agent assignment
  • Free chat widget for website
  • AES-256 encryption and GDPR compliance
  • Website crawling to train AI agent
  • White-label option
  • Knowledge Vault: Create a secure knowledge base from website content and documents that powers AI responses
  • Quick Citations: Every answer includes source links to the exact webpage or document where the information was found
  • Insights: Dashboard showing customer questions grouped by topic, knowledge gaps, and complaints summarized
  • Connectors: Integrate with Zendesk, Shopify, and Cal.com to enable assistant actions like ticket answering and appointment booking
  • Autopilot: Ask questions in plain language to pull insights from your customer support data
  • Slack bot: Get alerts and digests in Slack when customers hit common problems
  • API access: Connect with Claude, Cursor, or build custom integrations over MCP
  • WhatsApp integration: Message your assistant and receive alerts on your phone
What makes it different
  • Built by the team behind SpaceGuardian with reliability-first approach from satellite operations
  • Permanent free plan with no credit card required
  • EU-hosted data with 99.9% uptime SLA
  • Less than 2 second AI reply time
  • Reduce repetitive support questions by 80% in one week according to the site
  • 50% cheaper than competitors with transparent flat-rate pricing
  • One minute setup with instant AI support, no technical skills required
  • Every answer backed by Quick Citations to verified sources for customer trust
  • AI automatically identifies knowledge gaps and suggests article topics to fill them
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)2 −3 (down) since last check19 no change since last check
Trust Flow (Majestic)1018
Citation Flow (Majestic)2421
Referring domains (Majestic)83137

6 details filled in for both companies.

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