Your AI work. Your device. Nothing sensitive leaves unmasked.
Everyone is using AI with their sensitive data.
Bolt by Sparcle is a desktop app for
Windows, Mac and Linux to make that use safe and responsible
for everyone. Free for individuals.
When configured, it also works in your browser and terminal:
paste into ChatGPT or pipe to a coding agent, and it masks sensitive data
at your boundary.
Finds, decodes and acts. Saves tokens, protects privacy,
reduces breach exposure and shadow AI.
Paste anything, decode and compute locally. 80+ offline utilities. No LLM, no egress
Summon it over any app; it arrives with context from what is already on screen
Search apps, files, clipboard, vaults, emails, meetings and even inside images (OCR + opt-in local vision model)
Private recall built from lightweight OS signals, not screen recording (text recall today)
Identity-aware, with role and vertical utility packs: healthcare, AI/infra, industrial/IoT, aerospace/defense, distributed systems. Free for individuals on Windows, Mac and Linux
Full platform on your laptop · your org credentials · evaluate with real data · no call required
Patent-pending governance Multi-layer security pipeline Privilege-safe · HIPAA · GDPR · DPDPA workflows BYO LLM · BYOK On-Prem · VPC · Air-Gap Ready Only masked prompts leave, never the raw one
Speed
Pre-launch by design
Our customers don't appear here. That's the contract.
Healthcare
Defense
Financial
Federal
Legal
Sparcle deploys into environments where vendor reference is contractually forbidden.
We are not collecting logos. We are choosing partners. The first 50 founding
customers get founder-led integration, 25% off list locked for 24 months, direct
roadmap influence, and a contract structured for your security posture, not ours.
Apply for Founding Customer status →
·
Request reference under NDA
Founding Customers Program
First 50 customers: 25% off, locked for 24 months
We're building Bolt and Aeira with a small group of founding customers who get
direct access to the founding team, influence on the roadmap, and pricing locked
at 25% below published rates for 24 months. Open through end of 2026 or until
50 customers are signed, whichever comes first.
Locked grandfather pricing as you grow into bigger tiers
Our Platform
Governance first. Then unstoppable productivity.
Bolt is the sovereign AI operating system that deploys inside your perimeter: self-hosted, your own LLM, PII routed through masking at the model boundary, and a tamper-evident audit chain you verify yourself on the server you run. Aeira is the ACL-aware index that makes every answer grounded and permission-safe. Together, they turn governance into a foundation, not a bottleneck.
Bolt
Sovereign AI Operating System
Governed Agentic Platform
Deploys inside your firewall, governed and auditable on day one.
Every employee gets an AI agent that connects to your enterprise systems over open
MCP and surfaces what to do next.
Inside your perimeter: on-prem, VPC, or air-gapped; PII masked at the LLM boundary; nothing for an edge AI gateway to inspect
BYO LLM · BYOK: zero token markup; swap models without changing compliance posture
The One Thing™: patent-pending priority engine surfaces actionable signal from noise across systems
Open MCP integrations: M365, Google, Slack, Jira, Salesforce, GitHub, and a growing roster
The self-hosted data plane for teams whose ACL, data-residency, and audit-trail
requirements leave no room to compromise. Every query is identity-bound, erasure is
cryptographically provable, and every result carries the audit trail your compliance
team needs to sign off. Built for legal, healthcare, financial services, and defense.
Start free with Catalog; scale to Dynamic, Enhanced, or Federated.
Identity-bound access: every query filtered to what the calling user is entitled to see
Provable erasure: cryptographic proof for GDPR / HIPAA Right to be Forgotten
Air-gap-ready: AWS, Azure, GCP, on-prem, or fully air-gapped
Audit-trail responses: every result carries the why-filtered context regulators ask for
A different layer. Not a replacement for what's working.
Sparcle is the AI runtime layer of your enterprise stack. It runs alongside the identity provider, enterprise search, and edge security you've already built, none of which need to change. What does change is where AI runs, and how it's governed.
Layer in your stack
What that layer does
Where Sparcle sits
Public AI assistantsCopilot 365, Gemini, ChatGPT Enterprise, and similar
Run in the vendor's cloud, on the vendor's models. Productive, but the
corporate prompt and the retrieved context live on infrastructure you
don't control.
Sparcle runs in yours. Same daily productivity surface, your
perimeter and your choice of LLM. Switch the model later without
re-running compliance.
Enterprise searchGlean and similar
Indexes corporate content centrally so employees can find what they need
across SaaS tools.
Aeira's index is ACL-bound and self-hosted. Identity travels
with the query, so every result is already scoped to what the calling
user is entitled to see.
Edge AI inspectionInline AI gateways and SSE proxies
Decrypt outbound prompts at the network edge to catch what employees
send to public LLMs.
Sparcle runs the model inside your perimeter, so there is no
outbound prompt for the edge to inspect. The boundary is identity, not
the wire.
AI recall and memoryRewind, Microsoft Recall, LittleBird
Record the screen into a personal, searchable index so you can go back
to what you saw, often synced to a vendor cloud.
Bolt builds recall from on-device signals, not a screen recorder:
distilled, encrypted, never uploaded, and masked at the AI boundary.
Recall →
Third-party AI agentsClaude Code, Codex, Gemini, and other agent CLIs
Give engineers real leverage, but send prompts, secrets, and code to a
vendor cloud your security team cannot see into.
Bolt's Agent Gateway masks secrets on the device before an agent's
traffic leaves, then restores them locally. Client-side, not a network appliance.
Agent Gateway →
Sparcle is the AI runtime. Your identity stack, enterprise search, and edge
security keep doing what they already do well.
How the model stays in your perimeter →
Works with what you already run
Your identity. Your SIEM. Your model.
Open protocols and your existing systems, not a parallel stack. Nothing here asks you to replace a tool you already trust.
Identity
Your directory, your sign-in
SAML single sign-on and OIDC, so people reach Bolt with the identity they already
have. Access follows the permissions your directory already enforces.
Detection and audit
Your SIEM, not ours
Every audit event is emitted as an OCSF finding and streamed to Splunk, Microsoft
Sentinel, syslog-ng or any webhook endpoint. The record is tamper-evident and you can
verify it offline with a standalone binary.
Models and agents
Your LLM, open protocols
Bring your own model, or none. Point existing tools at the OpenAI-compatible endpoint
and they inherit your masking, policy and audit. Speaks A2A, ACP and MCP, so agents are
not locked to one vendor.
Why Sparcle
Data sovereignty is not an add-on. It's the foundation.
Every other AI vendor treats governance as an enterprise upsell. We built it into the architecture from day one (on-prem deployment, multi-layer security, BYO LLM, full audit logging) so your compliance team says yes, not maybe.
“Your workforce burns ~5 weeks per year reorienting after interruptions.”
100+
Enterprise Systems
Via open MCP, not proprietary APIs.
Your IP.
Always Protected
Regardless of which AI model you use or where it runs.
Heard Bolt is “just an enterprise server”? It runs on your laptop, offline.
One governed app replaces roughly two dozen point tools: clipboard manager, notes and annotation, screenshot-OCR and local file search, 80+ instant utilities, a password vault, secure file sharing on your own storage, a governed terminal, enterprise search, and a cross-system agent. It is a daily driver before it is a deployment, works offline and encrypted at rest, and has no lock-in: swap the model, the backend, the agent, or your entire SaaS suite, and the same masking, approvals, and audit stay in place. Copilot is welded to Microsoft and Gemini to Google; Bolt sits above whatever suite you run. Almost anything else plugs in with a few lines of YAML.
Schedule a 30-minute technical walkthrough with our team. We'll show you how Bolt and Aeira work with your existing systems. No slides, just a live demo.