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AI infrastructure

AiSDR

AiSDR automates sales prospecting. Our software uses AI to automatically write and send sales emails, once a prospective customer engages – we then automatically correspond and book meetings with them. AiSDR's sales emails have an average response rate of 7.1%, which is already on par with the industry response rate from emails written by humans. We are aiming to replace over 600k SDRs, that cost US companies $48B a year.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #2475

AiSDR automates sales prospecting. Our software uses AI to automatically write and send sales emails, once a prospective customer engages – we then automatically correspond and book meetings with them. AiSDR's sales emails have an average response rate of 7.1%, which is already on par with the industry response rate from emails written by humans. We are aiming to replace over 600k SDRs, that cost US companies $48B a year.

source
generated read
High Signal interpretation

AiSDR is classified as AI infrastructure from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
industryprospective customerAiSDRAIsales emails
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to AiSDR

AI infrastructure · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Enable Us

match 86

Enable.us is an all-in-one workspace for the B2B Sales, Marketing, and Customer facing teams to provide a personalized and interactive buying and onboarding experience to their prospective customers. Customer facing teams have everything they need in one single location to: - Capture Video/Audio Product demos, customer references, sales decks, white-papers, contracts, onboarding material, and other content - Automatically organize & contextualize (by industry, persona, deal stage, deal size) - B

shared extracted concepts: industry; shared product terms: sale, automatically, prospective, customer; shared product theme: sales and marketing; shared affiliation: Y Combinator

Flyflow

match 82

"I don’t know how I would have found these leads myself." - YC Founder Flyflow enables companies to find prospective customers using AI workflows instead of drowning in tables. Try out our product at app.flyflow.ai. How are we different? (1) Higher quality leads: get to a list that’s so relevant, you’ll want to spend time getting introduced to people there, instead of sending another 1,000 cold emails (2) Incredibly easy to set up: get up and running with a list of prospects in hand in under 10

shared extracted concept terms: prospective, customer; shared product terms: prospect, send, email, prospective; shared product theme: workflow automation, sales and marketing; same category: AI infrastructure; shared affiliation: Y Combinator

HippoBuild

match 79

Hippo Build is building the Operating System for the Construction industry. We automate and optimize back office functions and the supply chain of Small and Medium Construction Companies. We save our customers hours everyday, and 1000’s of dollars every month on better sourced materials. And it takes only minutes for them to onboard We charge a small SaaS fee, + 1% transaction fee for the materials sourced. We are integrated with multiple marketplaces and providers, letting us automatically sour

shared extracted concept terms: industry, customer; shared product terms: automate, automatically, customer, industry; shared product theme: workflow automation, sales and marketing; shared affiliation: Y Combinator

Quickcard

match 48

We help our customers build sales documents that are personalized, actionable, and beautiful. Our platform is self-serve friendly and replaces outdated email attachments.

shared extracted concept terms: customer; shared product terms: customer, sale, replace, email; shared product theme: sales and marketing; shared affiliation: Y Combinator

Slik

match 45

Slik automates lead generation and prospecting for sales teams.

shared extracted concept terms: sale; shared product terms: automate, prospect, sale; shared product theme: workflow automation, sales and marketing; shared affiliation: Y Combinator

Creatext

match 45

With Creatext, B2B sales teams write more effective emails and book more meetings.

shared product terms: sale, write, email, book; shared product theme: sales and marketing