SparcleSparcle

Overview ยท Bolt and Aeira

Most work doesn't need AI.
The rest shouldn't see your secrets.

Bolt is on every desk. Aeira is the company knowledge behind it. Bring your own model, keep your data, and keep a record you can verify.

The problem

People already use AI at work. The data goes with it.

1 in 4

malicious breaches is AI-enabled, at about $6M against a $4.99M average. IBM Cost of a Data Breach, 2026.

~$670K

added to the average breach by shadow AI, and most breached organizations had no AI governance policy. IBM, 2025.

73%

of AI-enabled browser extensions hold high or critical permission scope. LayerX Browser Extension Security Report, 2026.

Blocking AI does not stop it. People route around blocks. The answer is a safe path that is also the fast one.

What we build

Two products, one boundary.

BoltBolt

On every desk

A launcher over any app that answers first with offline tools, checks what you type or paste into AI sites, and keeps a signed audit chain. Mac, Windows and Linux. Free for individuals.

AeiraAeira

Behind it

Self-hosted, ACL-aware search and answers. Every query is filtered to the person asking, so people and AI agents see only what they are entitled to see.

Self-hosted, so Sparcle never hosts your data.

How it works

One request, five steps.

Bolt, on the desk. No telemetry. No account needed. Bring your own model.

Ask

Open the launcher with a hotkey, over any app

Answer first

80+ offline tools. No model call, no tokens

Check

What you type or paste into AI sites is checked on your device

Mask

Masked when you press Mask or company policy says so

Audit

A signed audit chain you can verify offline

Aeira, behind it. Every query is filtered to the identity of the person asking. 100+ integrations through open MCP.

Bolt

The front door on every desk.

Launcher and offline tools

Search files, screenshots, mail and connected tools. More than 80 utilities compute on the device with no model call.

AI at work, checked

Bolt checks what you type, paste or attach on AI sites. It changes nothing unless you press Mask or company policy says Mask or Block.

Password manager

Encrypted vault, passkeys, autofill and one-time secret links. Works with 1Password and Bitwarden.

Private recall

On-device working memory. Not a screen recorder, and never uploaded.

Built-in browser

Vault and AI-site checks built in, on macOS and Windows.

Admin controls

OIDC sign-in, SAML 2.0 sign-in on the web, required MFA, MDM and Group Policy, policy as code.

Aeira

Answers that respect who may see what.

Identity-bound

Every query is filtered to what the calling identity is entitled to see. The agent never sees what the user cannot.

Open by design

More than 100 integrations through the Model Context Protocol, exposed in natural language and MCP.

Self-hosted

Runs on your infrastructure, from your own cloud account to an air-gapped network. Catalog is free with every Bolt plan.

Neutral by design

Any model. Your perimeter.

Bring your own model

OpenAI, Anthropic, Bedrock, Vertex, Ollama, NVIDIA NIM or your own model. Hot-swappable, with no per-token markup. Bolt ships no model of its own.

Fits how you run IT

OIDC with Okta, Microsoft Entra ID, Google Workspace, Auth0 and Zoho. SAML 2.0 on the web. MDM and Group Policy for rollout.

Sparcle does not host your data. Every paid tier is self-hosted.

Trust

Evidence you can check yourself.

Signed audit chain

Verifiable offline with a standalone binary. You do not need our servers to check it.

Independent assessment

The Google CASA assessment of our Google sign-in is complete. Details and limits are on the Trust Center.

Verifiable downloads

Signatures, checksums and an SBOM for every release.

We also list what we do not know yet, at sparcle.app/trust/when-we-do-not-know/. The company is patent pending, with eight provisional applications.

Pricing, public

Bolt lands free. Companies pay to roll it out.

Bolt, per seat a month, annual contracts

PlanPriceMinimum
Free$0Individuals
Authorize$3010 seats
Backbone$6025 seats
Certify$9050 seats

Aeira, per deployment

PlanPrice
CatalogFree with every Bolt plan
Dynamic$999 a month
Enhanced$4,999 a month
FederatedFrom $500K a year

The Founding Customer Program takes 25% off published pricing, locked for 24 months, for the first 50 customers, through the end of 2026. Full detail at sparcle.app/pricing.

Next

Start free, or talk to the founders.

Get Bolt

Free, no account, no telemetry. sparcle.app/download

Evaluate with your team

The pilot preflight and a pre-answered security questionnaire. sparcle.app/pilot-preflight

Become a design partner

Co-design the integration, audit and governance for AI on your own infrastructure. sparcle.app/design-partners

Rajendra Patil, founder and CEO. Hemangi Patil, co-founder and COO. [email protected]

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