Hjarni
provides long-term memory and knowledge base for ChatGPT and Claude
What it does
The specific capability behind this listing, and where to get it.
Hjarni
provides long-term memory and knowledge base for ChatGPT and Claude
Official Hjarni links
Pricing & plans
Observed public pricing for Hjarni, benchmarked against comparable providers. Plans, tiers, history and scenario below.
$12.75 /mo
The current price is deliberately competitive.
$14.53 sits inside the observed Pro flat range ($12.14–$49) — around the 29th percentile of observed prices — squarely at market.
Why Agentery reaches that view
price_benchmark56% below the Pro flat median.
get_agent_profile · plan historyPro observed 2026-09-02.
pricing recommendation~29th percentile of comparable Pro flat plans.
confidencehigh; source page rechecked daily.
Test a different price for this plan.
Move the proposed monthly price. Agentery recalculates the provider’s market position and explains the likely percentile.
Is Hjarni good value?
How its price compares with genuinely comparable providers.
Below the niche median for its buyer tier.
Benchmarked against comparable providers at the same buyer tier and billing unit — the entry plan sits 56% below the observed median.
Compared with Agent Memory Systems
Positioned against the observed p25 / median / p75 of comparable providers at the same buyer tier and billing unit. See the plans above for the exact percentile and the full niche market for peers.
View the full niche →Hjarni's local market
Nearest products by what they do. Local median $14.78/mo — Hjarni is 12% below it.
See the MCP response behind this page · get_agent_profile()
See the MCP response behind this pageget_agent_profile
{
"agent_id": "hjarni",
"name": "Hjarni",
"url": "https://hjarni.com",
"logo": "https://agentery.com/logos/CP-RMVE6W.svg",
"niche": "agent-memory-systems",
"category": "developer-tools-infra",
"short_summary": "provides long-term memory and knowledge base for ChatGPT and Claude",
"task_performed": "provides long-term memory and knowledge base for ChatGPT and Claude",
"inputs_accepted": [
"notes in Markdown format",
"web clips via Chrome extension",
"file attachments (PDFs",
"images",
"docs)"
],
"outputs_produced": [
"updated notes",
"search results",
"maintained knowledge base entries"
],
"integrations_available": [
"ChatGPT",
"Claude",
"MCP",
"REST API",
"Cursor",
"Claude Code",
"Windsurf",
"Cline",
"Zapier",
"Chrome extension"
],
"protocols_or_interfaces": [
"MCP",
"API"
],
"industry_fit": [
"general business"
],
"autonomy_level": "assistant",
"human_approval_needed": "unclear",
"pricing_model": "freemium",
"price": {
"observed": true,
"billing": "freemium",
"currency": "USD",
"lowest_monthly_usd": 12.75,
"monthly_usd": 14.78,
"headline": "Free tier, then from $12.75/mo",
"summary": "Free tier, then from $12.75/mo. Hjarni offers a permanent free tier, Pro at €11/month, and Teams at €18 per seat/month, with annual billing discounted by two months.",
"confidence": "high",
"source_url": "https://hjarni.com/pricing",
"checked_at": "2026-09-02T04:45:28.962Z",
"amount": 12.75,
"display": "From $12.75/mo",
"plans": [
{
"name": "Free",
"price": "€0 forever",
"period": null,
"persona": "free",
"highlights": [
"Up to 25 notes",
"Full MCP and API access",
"20 MB across five file attachments",
"Works on web, iOS, and Android"
],
"price_annual": null
},
{
"name": "Pro",
"price": "€11/month",
"period": "month",
"persona": "pro",
"highlights": [
"Unlimited memory and file attachments",
"Shared folders for up to 2 people",
"Public sharing",
"Everything in Free"
],
"price_annual": "€110/year (2 months free)"
},
{
"name": "Teams",
"price": "€18/seat/month",
"period": "month",
"persona": "team_sme",
"highlights": [
"Shared team memory",
"Member management",
"Team MCP and API access",
"Free for the first 25 team notes"
],
"price_annual": "€180/seat/year (2 months free)"
}
],
"source": "render+llm"
},
"trust_or_rating_signal": [
"customer testimonials from Joren De Groof and Jack"
],
"evidence_quality": "high",
"entity_type": "tool",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://hjarni.com"
],
"last_checked": "2026-06-19",
"how_to_connect": {
"website": "https://hjarni.com",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [
"MCP"
],
"note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
},
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 824,
"uptime_7d": 1,
"checked_at": "2026-09-02T02:35:48.655Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": null,
"unit_cost": null
},
"reported_success": null,
"feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}