ChatGPT Plugin

Nitrosend - AI Native Email

Faster email for builders

Brand: Nitrosend

Category: Marketing
Primary Subcategory: Email & SMS Lifecycle Marketing Automation

Integration details

Description

Nitrosend is the AI-native email marketing platform. Connect it to ChatGPT and control your entire email stack through conversation. What you can do: - Create and send email campaigns with GPT/Codex written copy - Build automation flows (welcome series, onboarding, win-back, cart abandonment) - Send transactional email (password resets, receipts, verification) - Manage contacts, lists, and segments - Monitor email analytics and get improvement recommendations - Design emails that match your brand automatically Nitrosend learns your brand voice and gets smarter with every send. Bring your own sending infrastructure (SendGrid, SES, Postmark, Resend) or use ours. Unlimited contacts on every plan. Built by the team behind SmartrMail (10 billion emails, acquired 2022) and Sendicate (28,000 users). Get started: sign up at app.nitrosend.com, then connect Nitrosend from the ChatGPT App Directory.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Marketing
Primary Subcategory: Email & SMS Lifecycle Marketing Automation
Secondary Subcategories: None listed
Brand: Nitrosend
Access: Account required
First tracked: 2026-05-26
Tool count: 26
Market: US

Agent DiscoverabilityChatGPT Plugin Discovery Score

No longer visible · last seen 9 Sept

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See who ChatGPT suggests

ChatGPT recommends Airtable when a user asks it to update a CRM. — ChatGPT surfaces Airtable because it matches the user's request.

Primary Subcategory

Competing in ChatGPT Email & SMS Lifecycle Marketing Automation

View Category

Listed in alphabetical order

Primary Subcategory

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Tools

26 tools agents can invoke

Draft email/SMS broadcasts; never sends. Creative email: composition_mode=intent, follow exact next_call. patch preserves omissions; replace needs campaign_id+confirm, clears omitted audience/schedule. Automation: nitro_compose_flow. Transactional: nitro_send_message.
nitro_compose_campaign
Draft inactive automations. Creative email: composition_mode=intent, follow exact next_call. replace needs flow_id+confirm+draft revision; patch preserves other nodes. Activate: nitro_control_delivery.
nitro_compose_flow
Read or configure sender defaults and test recipients. Use nitro_get_status for readiness; from_email explicitly selects an authorized, ready, brand-owned sending identity.
nitro_configure_account
Approve or control delivery after review. Restarting a paused flow may require a choice for contacts already in progress. revision_id can assert the current draft.
nitro_control_delivery
Preview or persist a filtered contact segment. preview_only defaults true; set false and provide name to save.
nitro_define_segment
Get current account context, sender identity, dashboard links, readiness, onboarding status, and recommendations.
nitro_get_status
Get email analytics with trends, benchmarks, and recommendations.
nitro_get_insights
Inline max 100 contacts returns contact_ids. CSV upload/finalize; contact list read-back requires options.list_ids. Limits: status guardrail or GET /v1/my/imports/spec. New contacts with email subscribe both channels; phone-only do not. Existing subscriptions stay unchanged; added email subscribes, added phone does not. CSV resource=leads creates inventory without verification or consent; read with nitro_query(entity:leads,filters.import_id).
nitro_import_contacts
Store a brand image (PNG, JPEG, GIF, WebP; max 10 MB) from image_file (ChatGPT attachment), image_data, image_url or upload then signed_id. Returns a durable email URL, up to 1200px wide.
nitro_ingest
Create or update contacts, manage subscriptions, lists, events, segments, tags, and explicit prepaid email validation. Custom contact fields belong in attributes.data. For more than 100 contact writes, use nitro_import_contacts with CSV.
nitro_manage_audience
Read billing/plans, create operator-approved subscription or add-funds checkout URLs, and poll status. Add-funds behavior depends on the selected instrument: current live instruments return operator approval URLs, and no live presented-credential rail is enabled. Prepaid balance is separate from plans.
nitro_manage_billing
Create/edit reusable email templates; based_on clones. Creative work: composition_mode=intent, follow exact next_call. Exact edits: template_id, section_updates, if_version. Broadcasts: nitro_compose_campaign.
nitro_manage_template
Activate or select the Nitrosend brand-subdomain sender, or add, verify, diagnose, list, and remove customer sending domains. Receiving MX appears only after forward-all exists.
nitro_manage_domains
Query any Nitrosend entity. Returns paginated results.
nitro_query
Read brand memory.
nitro_get_memory
Submit support only when asked or tools cannot resolve the issue; never promote it. Send a complete message within 1500 characters; there is no truncation.
nitro_request_support
Read-only content and readiness review with validation, spam/SMS analysis, preflight, and previews. Review either one account entity or bounded inline email content; this never approves or sends. For flows, an omitted revision_id uses the current draft and a supplied revision_id asserts that it is still current.
nitro_review_delivery
Search contacts by email, name, or phone. Returns summary list or full profile.
nitro_search_contacts
Search Nitrosend guides and API/MCP/CLI/integration references. Ground unestablished product claims in returned excerpts; search again or state what remains unverified.
nitro_search_docs
Switch this OAuth MCP connection to an account listed by nitro_get_status; the next call uses it. Credential-authenticated connections are pinned and cannot switch.
nitro_select_account
Select the current brand for this OAuth MCP connection. Use this instead of passing brand_sid to other tools. Credential-authenticated connections are pinned to one brand and cannot switch.
nitro_select_brand
Send one real email/SMS test for a template, campaign, or exact flow revision. Never approves or sends to an audience.
nitro_send_test_message
Send one transactional email/SMS now. Use nitro_compose_campaign for broadcasts and nitro_compose_flow for sequences. Reuse idempotency_key only for an exact retry.
nitro_send_message
Read or update the AI memory document. Operations: read (get current), update (replace entirely), patch (replace a ## section by heading), append (add text to end).
nitro_set_memory
Set Brand Kit from a website, typed fields, document, or logo URL. Fields override scraping; async is URL-only.
nitro_set_brand_kit
Configure BYO email provider credentials or check provider status.

FAQs

Nitrosend - AI Native Email ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve Nitrosend - AI Native Email's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Nitrosend - AI Native Email alternatives on ChatGPT?

As of 2026-11-02, Nitrosend - AI Native Email competes with ActiveCampaign, Aivie, Attentive, AWeber, Banger, beehiiv, Bizgo, Brevo and 45 more in ChatGPT Email & SMS Lifecycle Marketing Automation, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.