HelpStack vs Optlo

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 Optlo
Detail	HelpStack	Optlo
What it does	AI-powered shared inbox for unified customer support across email, chat, and social channels	AI customer support software with bring-your-own-AI model
Stage	Not given	Not given
Founded	Not given	Not given
Based in	SI	Not given
Pricing model	Freemium	Freemium
Pricing	Free 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.	Starter $19/month (billed annually $190/year), Growth $59/month (billed annually $590/year), Custom pricing available. Add-ons: $15 per 500 active conversations/month, $15 per seat/month, $99/month to remove Optlo branding.
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	Visual workflow editor to control conversation flow and AI behavior Connect multiple AI providers: OpenAI, Anthropic, Google Gemini Knowledge base training from website content and documentation Human handoff with full conversation context Global deployment across 300+ locations Multilingual conversation support Secure API connectors for Stripe and other tools WordPress plugin for no-code installation User context and personalization
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	Bring your own AI account and pay providers directly with no markups No per-resolution billing, only charged for active conversations Choose and switch between multiple AI models and providers Full control over workflows and AI behavior without being locked in Minutes to deploy without complex setup or integrations
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	5 −2 (down) since last check	47 +44 (up) since last check
Trust Flow (Majestic)	10	10
Citation Flow (Majestic)	24	27
Referring domains (Majestic)	83	87

5 details filled in for both companies.

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